121220190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 419380416

約数和(自身を除く): 298160226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 41, 42, 45, 57, 63, 65, 70, 78, 82, 90, 91, 95, 105, 114, 117, 123, 126, 130, 133, 171, 182, 190, 195, 205, 210, 234, 246, 247, 266, 273, 285, 287, 315, 342, 361, 369, 390, 399, 410, 455, 494, 533, 546, 570, 574, 585, 615, 630, 665, 722, 738, 741, 779, 798, 819, 855, 861, 910, 1066, 1083, 1170, 1197, 1230, 1235, 1330, 1365, 1435, 1482, 1558, 1599, 1638, 1710, 1722, 1729, 1805, 1845, 1995, 2166, 2223, 2337, 2394, 2470, 2527, 2583, 2665, 2730, 2870, 3198, 3249, 3458, 3610, 3690, 3705, 3731, 3895, 3990, 4095, 4305, 4446, 4674, 4693, 4797, 5054, 5166, 5187, 5330, 5415, 5453, 5985, 6498, 7011, 7410, 7462, 7581, 7790, 7995, 8190, 8610, 8645, 9386, 9594, 10127, 10374, 10830, 10906, 11115, 11193, 11685, 11970, 12635, 12915, 14022, 14079, 14801, 15162, 15561, 15990, 16245, 16359, 17290, 18655, 20254, 22230, 22386, 22743, 23370, 23465, 23985, 25270, 25830, 25935, 27265, 28158, 29602, 30381, 31122, 32490, 32718, 32851, 33579, 35055, 37310, 37905, 42237, 44403, 45486, 46930, 47970, 49077, 50635, 51870, 54530, 55965, 60762, 65702, 67158, 70110, 70395, 70889, 74005, 75810, 77805, 81795, 84474, 88806, 91143, 98154, 98553, 101270, 103607, 111930, 113715, 133209, 140790, 141778, 148010, 151905, 155610, 163590, 164255, 167895, 182286, 192413, 197106, 207214, 211185, 212667, 222015, 227430, 245385, 266418, 295659, 303810, 310821, 328510, 335790, 354445, 384826, 422370, 425334, 444030, 455715, 490770, 492765, 518035, 577239, 591318, 621642, 638001, 666045, 708890, 911430, 932463, 962065, 985530, 1036070, 1063335, 1154478, 1276002, 1332090, 1346891, 1478295, 1554105, 1731717, 1864926, 1924130, 2126670, 2693782, 2886195, 2956590, 3108210, 3190005, 3463434, 4040673, 4662315, 5772390, 6380010, 6734455, 8081346, 8658585, 9324630, 12122019, 13468910, 17317170, 20203365, 24244038, 40406730, 60610095, 121220190]

約数ペア:

[(1, 121220190), (2, 60610095), (3, 40406730), (5, 24244038), (6, 20203365), (7, 17317170), (9, 13468910), (10, 12122019), (13, 9324630), (14, 8658585), (15, 8081346), (18, 6734455), (19, 6380010), (21, 5772390), (26, 4662315), (30, 4040673), (35, 3463434), (38, 3190005), (39, 3108210), (41, 2956590), (42, 2886195), (45, 2693782), (57, 2126670), (63, 1924130), (65, 1864926), (70, 1731717), (78, 1554105), (82, 1478295), (90, 1346891), (91, 1332090), (95, 1276002), (105, 1154478), (114, 1063335), (117, 1036070), (123, 985530), (126, 962065), (130, 932463), (133, 911430), (171, 708890), (182, 666045), (190, 638001), (195, 621642), (205, 591318), (210, 577239), (234, 518035), (246, 492765), (247, 490770), (266, 455715), (273, 444030), (285, 425334), (287, 422370), (315, 384826), (342, 354445), (361, 335790), (369, 328510), (390, 310821), (399, 303810), (410, 295659), (455, 266418), (494, 245385), (533, 227430), (546, 222015), (570, 212667), (574, 211185), (585, 207214), (615, 197106), (630, 192413), (665, 182286), (722, 167895), (738, 164255), (741, 163590), (779, 155610), (798, 151905), (819, 148010), (855, 141778), (861, 140790), (910, 133209), (1066, 113715), (1083, 111930), (1170, 103607), (1197, 101270), (1230, 98553), (1235, 98154), (1330, 91143), (1365, 88806), (1435, 84474), (1482, 81795), (1558, 77805), (1599, 75810), (1638, 74005), (1710, 70889), (1722, 70395), (1729, 70110), (1805, 67158), (1845, 65702), (1995, 60762), (2166, 55965), (2223, 54530), (2337, 51870), (2394, 50635), (2470, 49077), (2527, 47970), (2583, 46930), (2665, 45486), (2730, 44403), (2870, 42237), (3198, 37905), (3249, 37310), (3458, 35055), (3610, 33579), (3690, 32851), (3705, 32718), (3731, 32490), (3895, 31122), (3990, 30381), (4095, 29602), (4305, 28158), (4446, 27265), (4674, 25935), (4693, 25830), (4797, 25270), (5054, 23985), (5166, 23465), (5187, 23370), (5330, 22743), (5415, 22386), (5453, 22230), (5985, 20254), (6498, 18655), (7011, 17290), (7410, 16359), (7462, 16245), (7581, 15990), (7790, 15561), (7995, 15162), (8190, 14801), (8610, 14079), (8645, 14022), (9386, 12915), (9594, 12635), (10127, 11970), (10374, 11685), (10830, 11193), (10906, 11115)]