121708440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 256

約数和(自身を含む): 491443200

約数和(自身を除く): 369734760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 840, 918, 945, 947, 952, 1020, 1071, 1080, 1190, 1224, 1260, 1428, 1512, 1530, 1785, 1836, 1890, 1894, 2040, 2142, 2295, 2380, 2520, 2841, 2856, 3060, 3213, 3570, 3672, 3780, 3788, 4284, 4590, 4735, 4760, 5355, 5682, 6120, 6426, 6629, 7140, 7560, 7576, 8523, 8568, 9180, 9470, 10710, 11364, 12852, 13258, 14205, 14280, 16065, 16099, 17046, 18360, 18940, 19887, 21420, 22728, 25569, 25704, 26516, 28410, 32130, 32198, 33145, 34092, 37880, 39774, 42615, 42840, 48297, 51138, 53032, 56820, 59661, 64260, 64396, 66290, 68184, 79548, 80495, 85230, 96594, 99435, 102276, 112693, 113640, 119322, 127845, 128520, 128792, 132580, 144891, 159096, 160990, 170460, 178983, 193188, 198870, 204552, 225386, 238644, 241485, 255690, 265160, 289782, 298305, 321980, 338079, 340920, 357966, 386376, 397740, 434673, 450772, 477288, 482970, 511380, 563465, 579564, 596610, 643960, 676158, 715932, 724455, 795480, 869346, 894915, 901544, 965940, 1014237, 1022760, 1126930, 1159128, 1193220, 1352316, 1431864, 1448910, 1690395, 1738692, 1789830, 1931880, 2028474, 2173365, 2253860, 2386440, 2704632, 2897820, 3042711, 3380790, 3477384, 3579660, 4056948, 4346730, 4507720, 5071185, 5795640, 6085422, 6761580, 7159320, 8113896, 8693460, 10142370, 12170844, 13523160, 15213555, 17386920, 20284740, 24341688, 30427110, 40569480, 60854220, 121708440]

約数ペア:

[(1, 121708440), (2, 60854220), (3, 40569480), (4, 30427110), (5, 24341688), (6, 20284740), (7, 17386920), (8, 15213555), (9, 13523160), (10, 12170844), (12, 10142370), (14, 8693460), (15, 8113896), (17, 7159320), (18, 6761580), (20, 6085422), (21, 5795640), (24, 5071185), (27, 4507720), (28, 4346730), (30, 4056948), (34, 3579660), (35, 3477384), (36, 3380790), (40, 3042711), (42, 2897820), (45, 2704632), (51, 2386440), (54, 2253860), (56, 2173365), (60, 2028474), (63, 1931880), (68, 1789830), (70, 1738692), (72, 1690395), (84, 1448910), (85, 1431864), (90, 1352316), (102, 1193220), (105, 1159128), (108, 1126930), (119, 1022760), (120, 1014237), (126, 965940), (135, 901544), (136, 894915), (140, 869346), (153, 795480), (168, 724455), (170, 715932), (180, 676158), (189, 643960), (204, 596610), (210, 579564), (216, 563465), (238, 511380), (252, 482970), (255, 477288), (270, 450772), (280, 434673), (306, 397740), (315, 386376), (340, 357966), (357, 340920), (360, 338079), (378, 321980), (408, 298305), (420, 289782), (459, 265160), (476, 255690), (504, 241485), (510, 238644), (540, 225386), (595, 204552), (612, 198870), (630, 193188), (680, 178983), (714, 170460), (756, 160990), (765, 159096), (840, 144891), (918, 132580), (945, 128792), (947, 128520), (952, 127845), (1020, 119322), (1071, 113640), (1080, 112693), (1190, 102276), (1224, 99435), (1260, 96594), (1428, 85230), (1512, 80495), (1530, 79548), (1785, 68184), (1836, 66290), (1890, 64396), (1894, 64260), (2040, 59661), (2142, 56820), (2295, 53032), (2380, 51138), (2520, 48297), (2841, 42840), (2856, 42615), (3060, 39774), (3213, 37880), (3570, 34092), (3672, 33145), (3780, 32198), (3788, 32130), (4284, 28410), (4590, 26516), (4735, 25704), (4760, 25569), (5355, 22728), (5682, 21420), (6120, 19887), (6426, 18940), (6629, 18360), (7140, 17046), (7560, 16099), (7576, 16065), (8523, 14280), (8568, 14205), (9180, 13258), (9470, 12852), (10710, 11364)]