219909690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2441}}^1$

素因数の和:2485

約数の個数: 192

約数和(自身を含む): 767999232

約数和(自身を除く): 548089542

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 143, 154, 165, 182, 195, 198, 210, 231, 234, 273, 286, 315, 330, 385, 390, 429, 455, 462, 495, 546, 585, 630, 693, 715, 770, 819, 858, 910, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1638, 2002, 2145, 2310, 2441, 2574, 2730, 3003, 3465, 4095, 4290, 4882, 5005, 6006, 6435, 6930, 7323, 8190, 9009, 10010, 12205, 12870, 14646, 15015, 17087, 18018, 21969, 24410, 26851, 30030, 31733, 34174, 36615, 43938, 45045, 51261, 53702, 63466, 73230, 80553, 85435, 90090, 95199, 102522, 109845, 134255, 153783, 158665, 161106, 170870, 187957, 190398, 219690, 222131, 241659, 256305, 268510, 285597, 307566, 317330, 349063, 375914, 402765, 444262, 475995, 483318, 512610, 563871, 571194, 666393, 698126, 768915, 805530, 939785, 951990, 1047189, 1110655, 1127742, 1208295, 1332786, 1427985, 1537830, 1691613, 1745315, 1879570, 1999179, 2094378, 2221310, 2416590, 2443441, 2819355, 2855970, 3141567, 3331965, 3383226, 3490630, 3998358, 4886882, 5235945, 5638710, 6283134, 6663930, 7330323, 8458065, 9995895, 10471890, 12217205, 14660646, 15707835, 16916130, 19991790, 21990969, 24434410, 31415670, 36651615, 43981938, 73303230, 109954845, 219909690]

約数ペア:

[(1, 219909690), (2, 109954845), (3, 73303230), (5, 43981938), (6, 36651615), (7, 31415670), (9, 24434410), (10, 21990969), (11, 19991790), (13, 16916130), (14, 15707835), (15, 14660646), (18, 12217205), (21, 10471890), (22, 9995895), (26, 8458065), (30, 7330323), (33, 6663930), (35, 6283134), (39, 5638710), (42, 5235945), (45, 4886882), (55, 3998358), (63, 3490630), (65, 3383226), (66, 3331965), (70, 3141567), (77, 2855970), (78, 2819355), (90, 2443441), (91, 2416590), (99, 2221310), (105, 2094378), (110, 1999179), (117, 1879570), (126, 1745315), (130, 1691613), (143, 1537830), (154, 1427985), (165, 1332786), (182, 1208295), (195, 1127742), (198, 1110655), (210, 1047189), (231, 951990), (234, 939785), (273, 805530), (286, 768915), (315, 698126), (330, 666393), (385, 571194), (390, 563871), (429, 512610), (455, 483318), (462, 475995), (495, 444262), (546, 402765), (585, 375914), (630, 349063), (693, 317330), (715, 307566), (770, 285597), (819, 268510), (858, 256305), (910, 241659), (990, 222131), (1001, 219690), (1155, 190398), (1170, 187957), (1287, 170870), (1365, 161106), (1386, 158665), (1430, 153783), (1638, 134255), (2002, 109845), (2145, 102522), (2310, 95199), (2441, 90090), (2574, 85435), (2730, 80553), (3003, 73230), (3465, 63466), (4095, 53702), (4290, 51261), (4882, 45045), (5005, 43938), (6006, 36615), (6435, 34174), (6930, 31733), (7323, 30030), (8190, 26851), (9009, 24410), (10010, 21969), (12205, 18018), (12870, 17087), (14646, 15015)]