1325571480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:456

約数の個数: 320

約数和(自身を含む): 4780274400

約数和(自身を除く): 3454702920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 61, 72, 76, 81, 90, 95, 108, 114, 120, 122, 135, 152, 162, 171, 180, 183, 190, 216, 228, 244, 270, 285, 305, 324, 342, 353, 360, 366, 380, 405, 456, 488, 513, 540, 549, 570, 610, 648, 684, 706, 732, 760, 810, 855, 915, 1026, 1059, 1080, 1098, 1140, 1159, 1220, 1368, 1412, 1464, 1539, 1620, 1647, 1710, 1765, 1830, 2052, 2118, 2196, 2280, 2318, 2440, 2565, 2745, 2824, 3078, 3177, 3240, 3294, 3420, 3477, 3530, 3660, 4104, 4236, 4392, 4636, 4941, 5130, 5295, 5490, 5795, 6156, 6354, 6588, 6707, 6840, 6954, 7060, 7320, 7695, 8235, 8472, 9272, 9531, 9882, 10260, 10431, 10590, 10980, 11590, 12312, 12708, 13176, 13414, 13908, 14120, 15390, 15885, 16470, 17385, 19062, 19764, 20121, 20520, 20862, 21180, 21533, 21960, 23180, 24705, 25416, 26828, 27816, 28593, 30780, 31293, 31770, 32940, 33535, 34770, 38124, 39528, 40242, 41724, 42360, 43066, 46360, 47655, 49410, 52155, 53656, 57186, 60363, 61560, 62586, 63540, 64599, 65880, 67070, 69540, 76248, 80484, 83448, 86132, 93879, 95310, 98820, 100605, 104310, 107665, 114372, 120726, 125172, 127080, 129198, 134140, 139080, 142965, 156465, 160968, 172264, 181089, 187758, 190620, 193797, 197640, 201210, 208620, 215330, 228744, 241452, 250344, 258396, 268280, 285930, 301815, 312930, 322995, 362178, 375516, 381240, 387594, 402420, 409127, 417240, 430660, 469395, 482904, 516792, 543267, 571860, 581391, 603630, 625860, 645990, 724356, 751032, 775188, 804840, 818254, 861320, 905445, 938790, 968985, 1086534, 1143720, 1162782, 1207260, 1227381, 1251720, 1291980, 1448712, 1550376, 1636508, 1744173, 1810890, 1877580, 1937970, 2045635, 2173068, 2325564, 2414520, 2454762, 2583960, 2716335, 2906955, 3273016, 3488346, 3621780, 3682143, 3755160, 3875940, 4091270, 4346136, 4651128, 4909524, 5432670, 5813910, 6136905, 6976692, 7243560, 7364286, 7751880, 8182540, 8720865, 9819048, 10865340, 11046429, 11627820, 12273810, 13953384, 14728572, 16365080, 17441730, 18410715, 21730680, 22092858, 23255640, 24547620, 29457144, 33139287, 34883460, 36821430, 44185716, 49095240, 55232145, 66278574, 69766920, 73642860, 88371432, 110464290, 132557148, 147285720, 165696435, 220928580, 265114296, 331392870, 441857160, 662785740, 1325571480]

約数ペア:

[(1, 1325571480), (2, 662785740), (3, 441857160), (4, 331392870), (5, 265114296), (6, 220928580), (8, 165696435), (9, 147285720), (10, 132557148), (12, 110464290), (15, 88371432), (18, 73642860), (19, 69766920), (20, 66278574), (24, 55232145), (27, 49095240), (30, 44185716), (36, 36821430), (38, 34883460), (40, 33139287), (45, 29457144), (54, 24547620), (57, 23255640), (60, 22092858), (61, 21730680), (72, 18410715), (76, 17441730), (81, 16365080), (90, 14728572), (95, 13953384), (108, 12273810), (114, 11627820), (120, 11046429), (122, 10865340), (135, 9819048), (152, 8720865), (162, 8182540), (171, 7751880), (180, 7364286), (183, 7243560), (190, 6976692), (216, 6136905), (228, 5813910), (244, 5432670), (270, 4909524), (285, 4651128), (305, 4346136), (324, 4091270), (342, 3875940), (353, 3755160), (360, 3682143), (366, 3621780), (380, 3488346), (405, 3273016), (456, 2906955), (488, 2716335), (513, 2583960), (540, 2454762), (549, 2414520), (570, 2325564), (610, 2173068), (648, 2045635), (684, 1937970), (706, 1877580), (732, 1810890), (760, 1744173), (810, 1636508), (855, 1550376), (915, 1448712), (1026, 1291980), (1059, 1251720), (1080, 1227381), (1098, 1207260), (1140, 1162782), (1159, 1143720), (1220, 1086534), (1368, 968985), (1412, 938790), (1464, 905445), (1539, 861320), (1620, 818254), (1647, 804840), (1710, 775188), (1765, 751032), (1830, 724356), (2052, 645990), (2118, 625860), (2196, 603630), (2280, 581391), (2318, 571860), (2440, 543267), (2565, 516792), (2745, 482904), (2824, 469395), (3078, 430660), (3177, 417240), (3240, 409127), (3294, 402420), (3420, 387594), (3477, 381240), (3530, 375516), (3660, 362178), (4104, 322995), (4236, 312930), (4392, 301815), (4636, 285930), (4941, 268280), (5130, 258396), (5295, 250344), (5490, 241452), (5795, 228744), (6156, 215330), (6354, 208620), (6588, 201210), (6707, 197640), (6840, 193797), (6954, 190620), (7060, 187758), (7320, 181089), (7695, 172264), (8235, 160968), (8472, 156465), (9272, 142965), (9531, 139080), (9882, 134140), (10260, 129198), (10431, 127080), (10590, 125172), (10980, 120726), (11590, 114372), (12312, 107665), (12708, 104310), (13176, 100605), (13414, 98820), (13908, 95310), (14120, 93879), (15390, 86132), (15885, 83448), (16470, 80484), (17385, 76248), (19062, 69540), (19764, 67070), (20121, 65880), (20520, 64599), (20862, 63540), (21180, 62586), (21533, 61560), (21960, 60363), (23180, 57186), (24705, 53656), (25416, 52155), (26828, 49410), (27816, 47655), (28593, 46360), (30780, 43066), (31293, 42360), (31770, 41724), (32940, 40242), (33535, 39528), (34770, 38124)]