251972640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 966712320

約数和(自身を除く): 714739680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 47, 48, 51, 54, 60, 68, 72, 73, 80, 85, 90, 94, 96, 102, 108, 120, 135, 136, 141, 144, 146, 153, 160, 170, 180, 188, 204, 216, 219, 235, 240, 255, 270, 272, 282, 288, 292, 306, 340, 360, 365, 376, 408, 423, 432, 438, 459, 470, 480, 510, 540, 544, 564, 584, 612, 657, 680, 705, 720, 730, 752, 765, 799, 816, 846, 864, 876, 918, 940, 1020, 1080, 1095, 1128, 1168, 1224, 1241, 1269, 1314, 1360, 1410, 1440, 1460, 1504, 1530, 1598, 1632, 1692, 1752, 1836, 1880, 1971, 2040, 2115, 2160, 2190, 2256, 2295, 2336, 2397, 2448, 2482, 2538, 2628, 2720, 2820, 2920, 3060, 3196, 3285, 3384, 3431, 3504, 3672, 3723, 3760, 3942, 3995, 4080, 4230, 4320, 4380, 4512, 4590, 4794, 4896, 4964, 5076, 5256, 5640, 5840, 6120, 6205, 6345, 6392, 6570, 6768, 6862, 7008, 7191, 7344, 7446, 7520, 7884, 7990, 8160, 8460, 8760, 9180, 9588, 9855, 9928, 10152, 10293, 10512, 11169, 11280, 11680, 11985, 12240, 12410, 12690, 12784, 13140, 13536, 13724, 14382, 14688, 14892, 15768, 15980, 16920, 17155, 17520, 18360, 18615, 19176, 19710, 19856, 20304, 20586, 21024, 21573, 22338, 22560, 23970, 24480, 24820, 25380, 25568, 26280, 27448, 28764, 29784, 30879, 31536, 31960, 33507, 33840, 34310, 35040, 35955, 36720, 37230, 38352, 39420, 39712, 40608, 41172, 43146, 44676, 47940, 49640, 50760, 51465, 52560, 54896, 55845, 57528, 58327, 59568, 61758, 63072, 63920, 67014, 67680, 68620, 71910, 73440, 74460, 76704, 78840, 82344, 86292, 89352, 92637, 95880, 99280, 101520, 102930, 105120, 107865, 109792, 111690, 115056, 116654, 119136, 123516, 127840, 134028, 137240, 143820, 148920, 154395, 157680, 164688, 167535, 172584, 174981, 178704, 185274, 191760, 198560, 203040, 205860, 215730, 223380, 230112, 233308, 247032, 268056, 274480, 287640, 291635, 297840, 308790, 315360, 329376, 335070, 345168, 349962, 357408, 370548, 383520, 411720, 431460, 446760, 463185, 466616, 494064, 524943, 536112, 548960, 575280, 583270, 595680, 617580, 670140, 690336, 699924, 741096, 823440, 862920, 874905, 893520, 926370, 933232, 988128, 1049886, 1072224, 1150560, 1166540, 1235160, 1340280, 1399848, 1482192, 1574829, 1646880, 1725840, 1749810, 1787040, 1852740, 1866464, 2099772, 2333080, 2470320, 2624715, 2680560, 2799696, 2964384, 3149658, 3451680, 3499620, 3705480, 4199544, 4666160, 4940640, 5249430, 5361120, 5599392, 6299316, 6999240, 7410960, 7874145, 8399088, 9332320, 10498860, 12598632, 13998480, 14821920, 15748290, 16798176, 20997720, 25197264, 27996960, 31496580, 41995440, 50394528, 62993160, 83990880, 125986320, 251972640]

約数ペア:

[(1, 251972640), (2, 125986320), (3, 83990880), (4, 62993160), (5, 50394528), (6, 41995440), (8, 31496580), (9, 27996960), (10, 25197264), (12, 20997720), (15, 16798176), (16, 15748290), (17, 14821920), (18, 13998480), (20, 12598632), (24, 10498860), (27, 9332320), (30, 8399088), (32, 7874145), (34, 7410960), (36, 6999240), (40, 6299316), (45, 5599392), (47, 5361120), (48, 5249430), (51, 4940640), (54, 4666160), (60, 4199544), (68, 3705480), (72, 3499620), (73, 3451680), (80, 3149658), (85, 2964384), (90, 2799696), (94, 2680560), (96, 2624715), (102, 2470320), (108, 2333080), (120, 2099772), (135, 1866464), (136, 1852740), (141, 1787040), (144, 1749810), (146, 1725840), (153, 1646880), (160, 1574829), (170, 1482192), (180, 1399848), (188, 1340280), (204, 1235160), (216, 1166540), (219, 1150560), (235, 1072224), (240, 1049886), (255, 988128), (270, 933232), (272, 926370), (282, 893520), (288, 874905), (292, 862920), (306, 823440), (340, 741096), (360, 699924), (365, 690336), (376, 670140), (408, 617580), (423, 595680), (432, 583270), (438, 575280), (459, 548960), (470, 536112), (480, 524943), (510, 494064), (540, 466616), (544, 463185), (564, 446760), (584, 431460), (612, 411720), (657, 383520), (680, 370548), (705, 357408), (720, 349962), (730, 345168), (752, 335070), (765, 329376), (799, 315360), (816, 308790), (846, 297840), (864, 291635), (876, 287640), (918, 274480), (940, 268056), (1020, 247032), (1080, 233308), (1095, 230112), (1128, 223380), (1168, 215730), (1224, 205860), (1241, 203040), (1269, 198560), (1314, 191760), (1360, 185274), (1410, 178704), (1440, 174981), (1460, 172584), (1504, 167535), (1530, 164688), (1598, 157680), (1632, 154395), (1692, 148920), (1752, 143820), (1836, 137240), (1880, 134028), (1971, 127840), (2040, 123516), (2115, 119136), (2160, 116654), (2190, 115056), (2256, 111690), (2295, 109792), (2336, 107865), (2397, 105120), (2448, 102930), (2482, 101520), (2538, 99280), (2628, 95880), (2720, 92637), (2820, 89352), (2920, 86292), (3060, 82344), (3196, 78840), (3285, 76704), (3384, 74460), (3431, 73440), (3504, 71910), (3672, 68620), (3723, 67680), (3760, 67014), (3942, 63920), (3995, 63072), (4080, 61758), (4230, 59568), (4320, 58327), (4380, 57528), (4512, 55845), (4590, 54896), (4794, 52560), (4896, 51465), (4964, 50760), (5076, 49640), (5256, 47940), (5640, 44676), (5840, 43146), (6120, 41172), (6205, 40608), (6345, 39712), (6392, 39420), (6570, 38352), (6768, 37230), (6862, 36720), (7008, 35955), (7191, 35040), (7344, 34310), (7446, 33840), (7520, 33507), (7884, 31960), (7990, 31536), (8160, 30879), (8460, 29784), (8760, 28764), (9180, 27448), (9588, 26280), (9855, 25568), (9928, 25380), (10152, 24820), (10293, 24480), (10512, 23970), (11169, 22560), (11280, 22338), (11680, 21573), (11985, 21024), (12240, 20586), (12410, 20304), (12690, 19856), (12784, 19710), (13140, 19176), (13536, 18615), (13724, 18360), (14382, 17520), (14688, 17155), (14892, 16920), (15768, 15980)]