408553860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2801}}^1$

素因数の和:2854

約数の個数: 192

約数和(自身を含む): 1423505664

約数和(自身を除く): 1014951804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1326, 1430, 1716, 1870, 2145, 2210, 2244, 2431, 2652, 2801, 2805, 2860, 3315, 3740, 4290, 4420, 4862, 5602, 5610, 6630, 7293, 8403, 8580, 9724, 11204, 11220, 12155, 13260, 14005, 14586, 16806, 24310, 28010, 29172, 30811, 33612, 36413, 36465, 42015, 47617, 48620, 56020, 61622, 72826, 72930, 84030, 92433, 95234, 109239, 123244, 142851, 145652, 145860, 154055, 168060, 182065, 184866, 190468, 218478, 238085, 285702, 308110, 364130, 369732, 400543, 436956, 462165, 476170, 523787, 546195, 571404, 616220, 619021, 714255, 728260, 801086, 924330, 952340, 1047574, 1092390, 1201629, 1238042, 1428510, 1571361, 1602172, 1848660, 1857063, 2002715, 2095148, 2184780, 2403258, 2476084, 2618935, 2857020, 3095105, 3142722, 3714126, 4005430, 4806516, 5237870, 6008145, 6190210, 6285444, 6809231, 7428252, 7856805, 8010860, 9285315, 10475740, 12016290, 12380420, 13618462, 15713610, 18570630, 20427693, 24032580, 27236924, 31427220, 34046155, 37141260, 40855386, 68092310, 81710772, 102138465, 136184620, 204276930, 408553860]

約数ペア:

[(1, 408553860), (2, 204276930), (3, 136184620), (4, 102138465), (5, 81710772), (6, 68092310), (10, 40855386), (11, 37141260), (12, 34046155), (13, 31427220), (15, 27236924), (17, 24032580), (20, 20427693), (22, 18570630), (26, 15713610), (30, 13618462), (33, 12380420), (34, 12016290), (39, 10475740), (44, 9285315), (51, 8010860), (52, 7856805), (55, 7428252), (60, 6809231), (65, 6285444), (66, 6190210), (68, 6008145), (78, 5237870), (85, 4806516), (102, 4005430), (110, 3714126), (130, 3142722), (132, 3095105), (143, 2857020), (156, 2618935), (165, 2476084), (170, 2403258), (187, 2184780), (195, 2095148), (204, 2002715), (220, 1857063), (221, 1848660), (255, 1602172), (260, 1571361), (286, 1428510), (330, 1238042), (340, 1201629), (374, 1092390), (390, 1047574), (429, 952340), (442, 924330), (510, 801086), (561, 728260), (572, 714255), (660, 619021), (663, 616220), (715, 571404), (748, 546195), (780, 523787), (858, 476170), (884, 462165), (935, 436956), (1020, 400543), (1105, 369732), (1122, 364130), (1326, 308110), (1430, 285702), (1716, 238085), (1870, 218478), (2145, 190468), (2210, 184866), (2244, 182065), (2431, 168060), (2652, 154055), (2801, 145860), (2805, 145652), (2860, 142851), (3315, 123244), (3740, 109239), (4290, 95234), (4420, 92433), (4862, 84030), (5602, 72930), (5610, 72826), (6630, 61622), (7293, 56020), (8403, 48620), (8580, 47617), (9724, 42015), (11204, 36465), (11220, 36413), (12155, 33612), (13260, 30811), (14005, 29172), (14586, 28010), (16806, 24310)]