172571490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 192

約数和(自身を含む): 581817600

約数和(自身を除く): 409246110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 1109, 1170, 1197, 1235, 1330, 1365, 1482, 1638, 1710, 1729, 1995, 2218, 2223, 2394, 2470, 2730, 3327, 3458, 3705, 3990, 4095, 4446, 5187, 5545, 5985, 6654, 7410, 7763, 8190, 8645, 9981, 10374, 11090, 11115, 11970, 14417, 15526, 15561, 16635, 17290, 19962, 21071, 22230, 23289, 25935, 28834, 31122, 33270, 38815, 42142, 43251, 46578, 49905, 51870, 63213, 69867, 72085, 77630, 77805, 86502, 99810, 100919, 105355, 116445, 126426, 129753, 139734, 144170, 147497, 155610, 189639, 201838, 210710, 216255, 232890, 259506, 273923, 294994, 302757, 316065, 349335, 379278, 432510, 442491, 504595, 547846, 605514, 632130, 648765, 698670, 737485, 821769, 884982, 908271, 948195, 1009190, 1297530, 1327473, 1369615, 1474970, 1513785, 1643538, 1816542, 1896390, 1917461, 2212455, 2465307, 2654946, 2739230, 3027570, 3834922, 4108845, 4424910, 4541355, 4930614, 5752383, 6637365, 8217690, 9082710, 9587305, 11504766, 12326535, 13274730, 17257149, 19174610, 24653070, 28761915, 34514298, 57523830, 86285745, 172571490]

約数ペア:

[(1, 172571490), (2, 86285745), (3, 57523830), (5, 34514298), (6, 28761915), (7, 24653070), (9, 19174610), (10, 17257149), (13, 13274730), (14, 12326535), (15, 11504766), (18, 9587305), (19, 9082710), (21, 8217690), (26, 6637365), (30, 5752383), (35, 4930614), (38, 4541355), (39, 4424910), (42, 4108845), (45, 3834922), (57, 3027570), (63, 2739230), (65, 2654946), (70, 2465307), (78, 2212455), (90, 1917461), (91, 1896390), (95, 1816542), (105, 1643538), (114, 1513785), (117, 1474970), (126, 1369615), (130, 1327473), (133, 1297530), (171, 1009190), (182, 948195), (190, 908271), (195, 884982), (210, 821769), (234, 737485), (247, 698670), (266, 648765), (273, 632130), (285, 605514), (315, 547846), (342, 504595), (390, 442491), (399, 432510), (455, 379278), (494, 349335), (546, 316065), (570, 302757), (585, 294994), (630, 273923), (665, 259506), (741, 232890), (798, 216255), (819, 210710), (855, 201838), (910, 189639), (1109, 155610), (1170, 147497), (1197, 144170), (1235, 139734), (1330, 129753), (1365, 126426), (1482, 116445), (1638, 105355), (1710, 100919), (1729, 99810), (1995, 86502), (2218, 77805), (2223, 77630), (2394, 72085), (2470, 69867), (2730, 63213), (3327, 51870), (3458, 49905), (3705, 46578), (3990, 43251), (4095, 42142), (4446, 38815), (5187, 33270), (5545, 31122), (5985, 28834), (6654, 25935), (7410, 23289), (7763, 22230), (8190, 21071), (8645, 19962), (9981, 17290), (10374, 16635), (11090, 15561), (11115, 15526), (11970, 14417)]