745009980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2868

約数の個数: 192

約数和(自身を含む): 2530676736

約数和(自身を除く): 1785666756

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 660, 682, 715, 780, 806, 858, 930, 1023, 1209, 1364, 1430, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2418, 2801, 2860, 3410, 4030, 4092, 4290, 4433, 4836, 5115, 5602, 6045, 6820, 8060, 8403, 8580, 8866, 10230, 11204, 12090, 13299, 14005, 16806, 17732, 20460, 22165, 24180, 26598, 28010, 30811, 33612, 36413, 42015, 44330, 53196, 56020, 61622, 66495, 72826, 84030, 86831, 88660, 92433, 109239, 123244, 132990, 145652, 154055, 168060, 173662, 182065, 184866, 218478, 260493, 265980, 308110, 347324, 364130, 369732, 400543, 434155, 436956, 462165, 520986, 546195, 616220, 728260, 801086, 868310, 924330, 955141, 1041972, 1092390, 1128803, 1201629, 1302465, 1602172, 1736620, 1848660, 1910282, 2002715, 2184780, 2257606, 2403258, 2604930, 2865423, 3386409, 3820564, 4005430, 4515212, 4775705, 4806516, 5209860, 5644015, 5730846, 6008145, 6772818, 8010860, 9551410, 11288030, 11461692, 12016290, 12416833, 13545636, 14327115, 16932045, 19102820, 22576060, 24032580, 24833666, 28654230, 33864090, 37250499, 49667332, 57308460, 62084165, 67728180, 74500998, 124168330, 149001996, 186252495, 248336660, 372504990, 745009980]

約数ペア:

[(1, 745009980), (2, 372504990), (3, 248336660), (4, 186252495), (5, 149001996), (6, 124168330), (10, 74500998), (11, 67728180), (12, 62084165), (13, 57308460), (15, 49667332), (20, 37250499), (22, 33864090), (26, 28654230), (30, 24833666), (31, 24032580), (33, 22576060), (39, 19102820), (44, 16932045), (52, 14327115), (55, 13545636), (60, 12416833), (62, 12016290), (65, 11461692), (66, 11288030), (78, 9551410), (93, 8010860), (110, 6772818), (124, 6008145), (130, 5730846), (132, 5644015), (143, 5209860), (155, 4806516), (156, 4775705), (165, 4515212), (186, 4005430), (195, 3820564), (220, 3386409), (260, 2865423), (286, 2604930), (310, 2403258), (330, 2257606), (341, 2184780), (372, 2002715), (390, 1910282), (403, 1848660), (429, 1736620), (465, 1602172), (572, 1302465), (620, 1201629), (660, 1128803), (682, 1092390), (715, 1041972), (780, 955141), (806, 924330), (858, 868310), (930, 801086), (1023, 728260), (1209, 616220), (1364, 546195), (1430, 520986), (1612, 462165), (1705, 436956), (1716, 434155), (1860, 400543), (2015, 369732), (2046, 364130), (2145, 347324), (2418, 308110), (2801, 265980), (2860, 260493), (3410, 218478), (4030, 184866), (4092, 182065), (4290, 173662), (4433, 168060), (4836, 154055), (5115, 145652), (5602, 132990), (6045, 123244), (6820, 109239), (8060, 92433), (8403, 88660), (8580, 86831), (8866, 84030), (10230, 72826), (11204, 66495), (12090, 61622), (13299, 56020), (14005, 53196), (16806, 44330), (17732, 42015), (20460, 36413), (22165, 33612), (24180, 30811), (26598, 28010)]