639779229180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39058561}}^1$

素因数の和:39058596

約数の個数: 144

約数和(自身を含む): 2388509183424

約数和(自身を除く): 1748729954244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 39058561, 78117122, 117175683, 156234244, 195292805, 234351366, 273409927, 351527049, 390585610, 468702732, 507761293, 546819854, 585878415, 703054098, 781171220, 820229781, 1015522586, 1093639708, 1171756830, 1367049635, 1406108196, 1523283879, 1640459562, 1757635245, 2031045172, 2343513660, 2460689343, 2538806465, 2734099270, 3046567758, 3280919124, 3515270490, 3554329051, 4101148905, 4569851637, 4921378686, 5077612930, 5468198540, 6093135516, 7030540980, 7108658102, 7616419395, 8202297810, 9139703274, 9842757372, 10155225860, 10662987153, 12303446715, 14217316204, 15232838790, 16404595620, 17771645255, 18279406548, 21325974306, 22849258185, 24606893430, 30465677580, 31988961459, 35543290510, 42651948612, 45698516370, 49213786860, 53314935765, 63977922918, 71086581020, 91397032740, 106629871530, 127955845836, 159944807295, 213259743060, 319889614590, 639779229180]

約数ペア:

[(1, 639779229180), (2, 319889614590), (3, 213259743060), (4, 159944807295), (5, 127955845836), (6, 106629871530), (7, 91397032740), (9, 71086581020), (10, 63977922918), (12, 53314935765), (13, 49213786860), (14, 45698516370), (15, 42651948612), (18, 35543290510), (20, 31988961459), (21, 30465677580), (26, 24606893430), (28, 22849258185), (30, 21325974306), (35, 18279406548), (36, 17771645255), (39, 16404595620), (42, 15232838790), (45, 14217316204), (52, 12303446715), (60, 10662987153), (63, 10155225860), (65, 9842757372), (70, 9139703274), (78, 8202297810), (84, 7616419395), (90, 7108658102), (91, 7030540980), (105, 6093135516), (117, 5468198540), (126, 5077612930), (130, 4921378686), (140, 4569851637), (156, 4101148905), (180, 3554329051), (182, 3515270490), (195, 3280919124), (210, 3046567758), (234, 2734099270), (252, 2538806465), (260, 2460689343), (273, 2343513660), (315, 2031045172), (364, 1757635245), (390, 1640459562), (420, 1523283879), (455, 1406108196), (468, 1367049635), (546, 1171756830), (585, 1093639708), (630, 1015522586), (780, 820229781), (819, 781171220), (910, 703054098), (1092, 585878415), (1170, 546819854), (1260, 507761293), (1365, 468702732), (1638, 390585610), (1820, 351527049), (2340, 273409927), (2730, 234351366), (3276, 195292805), (4095, 156234244), (5460, 117175683), (8190, 78117122), (16380, 39058561)]