74498760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 384

約数和(自身を含む): 307307520

約数和(自身を除く): 232808760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 37, 40, 42, 45, 47, 51, 56, 60, 63, 68, 70, 72, 74, 84, 85, 90, 94, 102, 105, 111, 119, 120, 126, 136, 140, 141, 148, 153, 168, 170, 180, 185, 188, 204, 210, 222, 235, 238, 252, 255, 259, 280, 282, 296, 306, 315, 329, 333, 340, 357, 360, 370, 376, 408, 420, 423, 444, 470, 476, 504, 510, 518, 555, 564, 595, 612, 629, 630, 658, 666, 680, 705, 714, 740, 765, 777, 799, 840, 846, 888, 940, 952, 987, 1020, 1036, 1071, 1110, 1128, 1190, 1224, 1258, 1260, 1295, 1316, 1332, 1410, 1428, 1480, 1530, 1554, 1598, 1645, 1665, 1692, 1739, 1785, 1880, 1887, 1974, 2040, 2072, 2115, 2142, 2220, 2331, 2380, 2397, 2516, 2520, 2590, 2632, 2664, 2820, 2856, 2961, 3060, 3108, 3145, 3196, 3290, 3330, 3384, 3478, 3570, 3774, 3885, 3948, 3995, 4230, 4284, 4403, 4440, 4662, 4760, 4794, 4935, 5032, 5180, 5217, 5355, 5593, 5640, 5661, 5922, 6120, 6216, 6290, 6392, 6580, 6660, 6956, 7140, 7191, 7548, 7770, 7896, 7990, 8460, 8568, 8695, 8806, 9324, 9435, 9588, 9870, 10360, 10434, 10710, 11186, 11322, 11655, 11844, 11985, 12173, 12580, 13160, 13209, 13320, 13912, 14280, 14382, 14805, 15096, 15540, 15651, 15980, 16779, 16920, 17390, 17612, 18648, 18870, 19176, 19740, 20868, 21420, 22015, 22372, 22644, 23310, 23688, 23970, 24346, 25160, 26085, 26418, 27965, 28305, 28764, 29563, 29610, 31080, 31302, 31960, 33558, 34780, 35224, 35955, 36519, 37740, 39480, 39627, 41736, 42840, 44030, 44744, 45288, 46620, 47940, 48692, 50337, 52170, 52836, 55930, 56610, 57528, 59126, 59220, 60865, 62604, 66045, 67116, 69560, 71910, 73038, 75480, 78255, 79254, 83895, 88060, 88689, 93240, 95880, 97384, 100674, 104340, 105672, 109557, 111860, 113220, 118252, 118440, 121730, 125208, 132090, 134232, 143820, 146076, 147815, 156510, 158508, 167790, 176120, 177378, 182595, 198135, 201348, 206941, 208680, 219114, 223720, 226440, 236504, 243460, 251685, 264180, 266067, 287640, 292152, 295630, 313020, 317016, 335580, 354756, 365190, 396270, 402696, 413882, 438228, 443445, 486920, 503370, 528360, 532134, 547785, 591260, 620823, 626040, 671160, 709512, 730380, 792540, 827764, 876456, 886890, 1006740, 1034705, 1064268, 1095570, 1182520, 1241646, 1330335, 1460760, 1585080, 1655528, 1773780, 1862469, 2013480, 2069410, 2128536, 2191140, 2483292, 2660670, 3104115, 3547560, 3724938, 4138820, 4382280, 4966584, 5321340, 6208230, 7449876, 8277640, 9312345, 10642680, 12416460, 14899752, 18624690, 24832920, 37249380, 74498760]

約数ペア:

[(1, 74498760), (2, 37249380), (3, 24832920), (4, 18624690), (5, 14899752), (6, 12416460), (7, 10642680), (8, 9312345), (9, 8277640), (10, 7449876), (12, 6208230), (14, 5321340), (15, 4966584), (17, 4382280), (18, 4138820), (20, 3724938), (21, 3547560), (24, 3104115), (28, 2660670), (30, 2483292), (34, 2191140), (35, 2128536), (36, 2069410), (37, 2013480), (40, 1862469), (42, 1773780), (45, 1655528), (47, 1585080), (51, 1460760), (56, 1330335), (60, 1241646), (63, 1182520), (68, 1095570), (70, 1064268), (72, 1034705), (74, 1006740), (84, 886890), (85, 876456), (90, 827764), (94, 792540), (102, 730380), (105, 709512), (111, 671160), (119, 626040), (120, 620823), (126, 591260), (136, 547785), (140, 532134), (141, 528360), (148, 503370), (153, 486920), (168, 443445), (170, 438228), (180, 413882), (185, 402696), (188, 396270), (204, 365190), (210, 354756), (222, 335580), (235, 317016), (238, 313020), (252, 295630), (255, 292152), (259, 287640), (280, 266067), (282, 264180), (296, 251685), (306, 243460), (315, 236504), (329, 226440), (333, 223720), (340, 219114), (357, 208680), (360, 206941), (370, 201348), (376, 198135), (408, 182595), (420, 177378), (423, 176120), (444, 167790), (470, 158508), (476, 156510), (504, 147815), (510, 146076), (518, 143820), (555, 134232), (564, 132090), (595, 125208), (612, 121730), (629, 118440), (630, 118252), (658, 113220), (666, 111860), (680, 109557), (705, 105672), (714, 104340), (740, 100674), (765, 97384), (777, 95880), (799, 93240), (840, 88689), (846, 88060), (888, 83895), (940, 79254), (952, 78255), (987, 75480), (1020, 73038), (1036, 71910), (1071, 69560), (1110, 67116), (1128, 66045), (1190, 62604), (1224, 60865), (1258, 59220), (1260, 59126), (1295, 57528), (1316, 56610), (1332, 55930), (1410, 52836), (1428, 52170), (1480, 50337), (1530, 48692), (1554, 47940), (1598, 46620), (1645, 45288), (1665, 44744), (1692, 44030), (1739, 42840), (1785, 41736), (1880, 39627), (1887, 39480), (1974, 37740), (2040, 36519), (2072, 35955), (2115, 35224), (2142, 34780), (2220, 33558), (2331, 31960), (2380, 31302), (2397, 31080), (2516, 29610), (2520, 29563), (2590, 28764), (2632, 28305), (2664, 27965), (2820, 26418), (2856, 26085), (2961, 25160), (3060, 24346), (3108, 23970), (3145, 23688), (3196, 23310), (3290, 22644), (3330, 22372), (3384, 22015), (3478, 21420), (3570, 20868), (3774, 19740), (3885, 19176), (3948, 18870), (3995, 18648), (4230, 17612), (4284, 17390), (4403, 16920), (4440, 16779), (4662, 15980), (4760, 15651), (4794, 15540), (4935, 15096), (5032, 14805), (5180, 14382), (5217, 14280), (5355, 13912), (5593, 13320), (5640, 13209), (5661, 13160), (5922, 12580), (6120, 12173), (6216, 11985), (6290, 11844), (6392, 11655), (6580, 11322), (6660, 11186), (6956, 10710), (7140, 10434), (7191, 10360), (7548, 9870), (7770, 9588), (7896, 9435), (7990, 9324), (8460, 8806), (8568, 8695)]