121081680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 438721920

約数和(自身を除く): 317640240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 53, 57, 60, 72, 76, 80, 90, 95, 106, 114, 120, 144, 152, 159, 167, 171, 180, 190, 212, 228, 240, 265, 285, 304, 318, 334, 342, 360, 380, 424, 456, 477, 501, 530, 570, 636, 668, 684, 720, 760, 795, 835, 848, 855, 912, 954, 1002, 1007, 1060, 1140, 1272, 1336, 1368, 1503, 1520, 1590, 1670, 1710, 1908, 2004, 2014, 2120, 2280, 2385, 2505, 2544, 2672, 2736, 3006, 3021, 3173, 3180, 3340, 3420, 3816, 4008, 4028, 4240, 4560, 4770, 5010, 5035, 6012, 6042, 6346, 6360, 6680, 6840, 7515, 7632, 8016, 8056, 8851, 9063, 9519, 9540, 10020, 10070, 12024, 12084, 12692, 12720, 13360, 13680, 15030, 15105, 15865, 16112, 17702, 18126, 19038, 19080, 20040, 20140, 24048, 24168, 25384, 26553, 28557, 30060, 30210, 31730, 35404, 36252, 38076, 38160, 40080, 40280, 44255, 45315, 47595, 48336, 50768, 53106, 57114, 60120, 60420, 63460, 70808, 72504, 76152, 79659, 80560, 88510, 90630, 95190, 106212, 114228, 120240, 120840, 126920, 132765, 141616, 142785, 145008, 152304, 159318, 168169, 177020, 181260, 190380, 212424, 228456, 241680, 253840, 265530, 285570, 318636, 336338, 354040, 362520, 380760, 398295, 424848, 456912, 504507, 531060, 571140, 637272, 672676, 708080, 725040, 761520, 796590, 840845, 1009014, 1062120, 1142280, 1274544, 1345352, 1513521, 1593180, 1681690, 2018028, 2124240, 2284560, 2522535, 2690704, 3027042, 3186360, 3363380, 4036056, 5045070, 6054084, 6372720, 6726760, 7567605, 8072112, 10090140, 12108168, 13453520, 15135210, 20180280, 24216336, 30270420, 40360560, 60540840, 121081680]

約数ペア:

[(1, 121081680), (2, 60540840), (3, 40360560), (4, 30270420), (5, 24216336), (6, 20180280), (8, 15135210), (9, 13453520), (10, 12108168), (12, 10090140), (15, 8072112), (16, 7567605), (18, 6726760), (19, 6372720), (20, 6054084), (24, 5045070), (30, 4036056), (36, 3363380), (38, 3186360), (40, 3027042), (45, 2690704), (48, 2522535), (53, 2284560), (57, 2124240), (60, 2018028), (72, 1681690), (76, 1593180), (80, 1513521), (90, 1345352), (95, 1274544), (106, 1142280), (114, 1062120), (120, 1009014), (144, 840845), (152, 796590), (159, 761520), (167, 725040), (171, 708080), (180, 672676), (190, 637272), (212, 571140), (228, 531060), (240, 504507), (265, 456912), (285, 424848), (304, 398295), (318, 380760), (334, 362520), (342, 354040), (360, 336338), (380, 318636), (424, 285570), (456, 265530), (477, 253840), (501, 241680), (530, 228456), (570, 212424), (636, 190380), (668, 181260), (684, 177020), (720, 168169), (760, 159318), (795, 152304), (835, 145008), (848, 142785), (855, 141616), (912, 132765), (954, 126920), (1002, 120840), (1007, 120240), (1060, 114228), (1140, 106212), (1272, 95190), (1336, 90630), (1368, 88510), (1503, 80560), (1520, 79659), (1590, 76152), (1670, 72504), (1710, 70808), (1908, 63460), (2004, 60420), (2014, 60120), (2120, 57114), (2280, 53106), (2385, 50768), (2505, 48336), (2544, 47595), (2672, 45315), (2736, 44255), (3006, 40280), (3021, 40080), (3173, 38160), (3180, 38076), (3340, 36252), (3420, 35404), (3816, 31730), (4008, 30210), (4028, 30060), (4240, 28557), (4560, 26553), (4770, 25384), (5010, 24168), (5035, 24048), (6012, 20140), (6042, 20040), (6346, 19080), (6360, 19038), (6680, 18126), (6840, 17702), (7515, 16112), (7632, 15865), (8016, 15105), (8056, 15030), (8851, 13680), (9063, 13360), (9519, 12720), (9540, 12692), (10020, 12084), (10070, 12024)]