1291874789220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19069}}^1\times {\mathrm{3907}}^1$

素因数の和:23022

約数の個数: 144

約数和(自身を含む): 3843730282560

約数和(自身を除く): 2551855493340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 3907, 4335, 5780, 7814, 8670, 11721, 15628, 17340, 19069, 19535, 23442, 38138, 39070, 46884, 57207, 58605, 66419, 76276, 78140, 95345, 114414, 117210, 132838, 190690, 199257, 228828, 234420, 265676, 286035, 324173, 332095, 381380, 398514, 572070, 648346, 664190, 797028, 972519, 996285, 1129123, 1144140, 1296692, 1328380, 1620865, 1945038, 1992570, 2258246, 3241730, 3387369, 3890076, 3985140, 4516492, 4862595, 5510941, 5645615, 6483460, 6774738, 9725190, 11021882, 11291230, 13549476, 16532823, 16936845, 19450380, 22043764, 22582460, 27554705, 33065646, 33873690, 55109410, 66131292, 67747380, 74502583, 82664115, 110218820, 149005166, 165328230, 223507749, 298010332, 330656460, 372512915, 447015498, 745025830, 894030996, 1117538745, 1266543911, 1490051660, 2235077490, 2533087822, 3799631733, 4470154980, 5066175644, 6332719555, 7599263466, 12665439110, 15198526932, 18998158665, 21531246487, 25330878220, 37996317330, 43062492974, 64593739461, 75992634660, 86124985948, 107656232435, 129187478922, 215312464870, 258374957844, 322968697305, 430624929740, 645937394610, 1291874789220]

約数ペア:

[(1, 1291874789220), (2, 645937394610), (3, 430624929740), (4, 322968697305), (5, 258374957844), (6, 215312464870), (10, 129187478922), (12, 107656232435), (15, 86124985948), (17, 75992634660), (20, 64593739461), (30, 43062492974), (34, 37996317330), (51, 25330878220), (60, 21531246487), (68, 18998158665), (85, 15198526932), (102, 12665439110), (170, 7599263466), (204, 6332719555), (255, 5066175644), (289, 4470154980), (340, 3799631733), (510, 2533087822), (578, 2235077490), (867, 1490051660), (1020, 1266543911), (1156, 1117538745), (1445, 894030996), (1734, 745025830), (2890, 447015498), (3468, 372512915), (3907, 330656460), (4335, 298010332), (5780, 223507749), (7814, 165328230), (8670, 149005166), (11721, 110218820), (15628, 82664115), (17340, 74502583), (19069, 67747380), (19535, 66131292), (23442, 55109410), (38138, 33873690), (39070, 33065646), (46884, 27554705), (57207, 22582460), (58605, 22043764), (66419, 19450380), (76276, 16936845), (78140, 16532823), (95345, 13549476), (114414, 11291230), (117210, 11021882), (132838, 9725190), (190690, 6774738), (199257, 6483460), (228828, 5645615), (234420, 5510941), (265676, 4862595), (286035, 4516492), (324173, 3985140), (332095, 3890076), (381380, 3387369), (398514, 3241730), (572070, 2258246), (648346, 1992570), (664190, 1945038), (797028, 1620865), (972519, 1328380), (996285, 1296692), (1129123, 1144140)]