72813510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 256089600

約数和(自身を除く): 183276090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 30, 33, 35, 38, 42, 45, 49, 55, 57, 63, 66, 70, 77, 79, 90, 95, 98, 99, 105, 110, 114, 126, 133, 147, 154, 158, 165, 171, 190, 198, 209, 210, 231, 237, 245, 266, 285, 294, 315, 330, 342, 385, 395, 399, 418, 441, 462, 474, 490, 495, 539, 553, 570, 627, 630, 665, 693, 711, 735, 770, 790, 798, 855, 869, 882, 931, 990, 1045, 1078, 1106, 1155, 1185, 1197, 1254, 1330, 1386, 1422, 1463, 1470, 1501, 1617, 1659, 1710, 1738, 1862, 1881, 1995, 2090, 2205, 2310, 2370, 2394, 2607, 2695, 2765, 2793, 2926, 3002, 3135, 3234, 3318, 3465, 3555, 3762, 3871, 3990, 4345, 4389, 4410, 4503, 4655, 4851, 4977, 5214, 5390, 5530, 5586, 5985, 6083, 6270, 6930, 7110, 7315, 7505, 7742, 7821, 8085, 8295, 8379, 8690, 8778, 9006, 9310, 9405, 9702, 9954, 10241, 10507, 11613, 11970, 12166, 13035, 13167, 13509, 13965, 14630, 15010, 15642, 16170, 16511, 16590, 16758, 18249, 18810, 19355, 20482, 21014, 21945, 22515, 23226, 24255, 24885, 26070, 26334, 27018, 27930, 30415, 30723, 31521, 33022, 34839, 36498, 38710, 39105, 41895, 42581, 43890, 45030, 48510, 49533, 49770, 51205, 52535, 54747, 58065, 60830, 61446, 63042, 65835, 67545, 69678, 73549, 78210, 82555, 83790, 85162, 91245, 92169, 94563, 99066, 102410, 105070, 109494, 115577, 116130, 127743, 131670, 135090, 147098, 148599, 153615, 157605, 165110, 174195, 182490, 184338, 189126, 212905, 220647, 231154, 247665, 255486, 273735, 297198, 307230, 315210, 346731, 348390, 367745, 383229, 425810, 441294, 460845, 472815, 495330, 547470, 577885, 638715, 661941, 693462, 735490, 742995, 766458, 809039, 921690, 945630, 1040193, 1103235, 1155770, 1277430, 1323882, 1485990, 1618078, 1733655, 1916145, 2080386, 2206470, 2427117, 3309705, 3467310, 3832290, 4045195, 4854234, 5200965, 6619410, 7281351, 8090390, 10401930, 12135585, 14562702, 24271170, 36406755, 72813510]

約数ペア:

[(1, 72813510), (2, 36406755), (3, 24271170), (5, 14562702), (6, 12135585), (7, 10401930), (9, 8090390), (10, 7281351), (11, 6619410), (14, 5200965), (15, 4854234), (18, 4045195), (19, 3832290), (21, 3467310), (22, 3309705), (30, 2427117), (33, 2206470), (35, 2080386), (38, 1916145), (42, 1733655), (45, 1618078), (49, 1485990), (55, 1323882), (57, 1277430), (63, 1155770), (66, 1103235), (70, 1040193), (77, 945630), (79, 921690), (90, 809039), (95, 766458), (98, 742995), (99, 735490), (105, 693462), (110, 661941), (114, 638715), (126, 577885), (133, 547470), (147, 495330), (154, 472815), (158, 460845), (165, 441294), (171, 425810), (190, 383229), (198, 367745), (209, 348390), (210, 346731), (231, 315210), (237, 307230), (245, 297198), (266, 273735), (285, 255486), (294, 247665), (315, 231154), (330, 220647), (342, 212905), (385, 189126), (395, 184338), (399, 182490), (418, 174195), (441, 165110), (462, 157605), (474, 153615), (490, 148599), (495, 147098), (539, 135090), (553, 131670), (570, 127743), (627, 116130), (630, 115577), (665, 109494), (693, 105070), (711, 102410), (735, 99066), (770, 94563), (790, 92169), (798, 91245), (855, 85162), (869, 83790), (882, 82555), (931, 78210), (990, 73549), (1045, 69678), (1078, 67545), (1106, 65835), (1155, 63042), (1185, 61446), (1197, 60830), (1254, 58065), (1330, 54747), (1386, 52535), (1422, 51205), (1463, 49770), (1470, 49533), (1501, 48510), (1617, 45030), (1659, 43890), (1710, 42581), (1738, 41895), (1862, 39105), (1881, 38710), (1995, 36498), (2090, 34839), (2205, 33022), (2310, 31521), (2370, 30723), (2394, 30415), (2607, 27930), (2695, 27018), (2765, 26334), (2793, 26070), (2926, 24885), (3002, 24255), (3135, 23226), (3234, 22515), (3318, 21945), (3465, 21014), (3555, 20482), (3762, 19355), (3871, 18810), (3990, 18249), (4345, 16758), (4389, 16590), (4410, 16511), (4503, 16170), (4655, 15642), (4851, 15010), (4977, 14630), (5214, 13965), (5390, 13509), (5530, 13167), (5586, 13035), (5985, 12166), (6083, 11970), (6270, 11613), (6930, 10507), (7110, 10241), (7315, 9954), (7505, 9702), (7742, 9405), (7821, 9310), (8085, 9006), (8295, 8778), (8379, 8690)]