1789334820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2801}}^1$

素因数の和:2852

約数の個数: 288

約数和(自身を含む): 6891575040

約数和(自身を除く): 5102240220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 630, 676, 702, 756, 780, 819, 845, 910, 945, 1014, 1092, 1170, 1183, 1260, 1365, 1404, 1521, 1638, 1690, 1755, 1820, 1890, 2028, 2340, 2366, 2457, 2535, 2730, 2801, 3042, 3276, 3380, 3510, 3549, 3780, 4095, 4563, 4732, 4914, 5070, 5460, 5602, 5915, 6084, 7020, 7098, 7605, 8190, 8403, 9126, 9828, 10140, 10647, 11204, 11830, 12285, 14005, 14196, 15210, 16380, 16806, 17745, 18252, 19607, 21294, 22815, 23660, 24570, 25209, 28010, 30420, 31941, 33612, 35490, 36413, 39214, 42015, 42588, 45630, 49140, 50418, 53235, 56020, 58821, 63882, 70980, 72826, 75627, 78428, 84030, 91260, 98035, 100836, 106470, 109239, 117642, 126045, 127764, 145652, 151254, 159705, 168060, 176463, 182065, 196070, 212940, 218478, 235284, 252090, 254891, 294105, 302508, 319410, 327717, 352926, 364130, 378135, 392140, 436956, 473369, 504180, 509782, 529389, 546195, 588210, 638820, 655434, 705852, 728260, 756270, 764673, 882315, 946738, 983151, 1019564, 1058778, 1092390, 1176420, 1274455, 1310868, 1420107, 1512540, 1529346, 1638585, 1764630, 1893476, 1966302, 2117556, 2184780, 2294019, 2366845, 2548910, 2646945, 2840214, 3058692, 3277170, 3313583, 3529260, 3823365, 3932604, 4260321, 4588038, 4733690, 4915755, 5097820, 5293890, 5680428, 6554340, 6627166, 6882057, 7100535, 7646730, 8520642, 9176076, 9467380, 9831510, 9940749, 10587780, 11470095, 12780963, 13254332, 13764114, 14201070, 15293460, 16567915, 17041284, 19663020, 19881498, 21301605, 22940190, 25561926, 27528228, 28402140, 29822247, 33135830, 34410285, 39762996, 42603210, 45880380, 49703745, 51123852, 59644494, 63904815, 66271660, 68820570, 85206420, 89466741, 99407490, 119288988, 127809630, 137641140, 149111235, 178933482, 198814980, 255619260, 298222470, 357866964, 447333705, 596444940, 894667410, 1789334820]

約数ペア:

[(1, 1789334820), (2, 894667410), (3, 596444940), (4, 447333705), (5, 357866964), (6, 298222470), (7, 255619260), (9, 198814980), (10, 178933482), (12, 149111235), (13, 137641140), (14, 127809630), (15, 119288988), (18, 99407490), (20, 89466741), (21, 85206420), (26, 68820570), (27, 66271660), (28, 63904815), (30, 59644494), (35, 51123852), (36, 49703745), (39, 45880380), (42, 42603210), (45, 39762996), (52, 34410285), (54, 33135830), (60, 29822247), (63, 28402140), (65, 27528228), (70, 25561926), (78, 22940190), (84, 21301605), (90, 19881498), (91, 19663020), (105, 17041284), (108, 16567915), (117, 15293460), (126, 14201070), (130, 13764114), (135, 13254332), (140, 12780963), (156, 11470095), (169, 10587780), (180, 9940749), (182, 9831510), (189, 9467380), (195, 9176076), (210, 8520642), (234, 7646730), (252, 7100535), (260, 6882057), (270, 6627166), (273, 6554340), (315, 5680428), (338, 5293890), (351, 5097820), (364, 4915755), (378, 4733690), (390, 4588038), (420, 4260321), (455, 3932604), (468, 3823365), (507, 3529260), (540, 3313583), (546, 3277170), (585, 3058692), (630, 2840214), (676, 2646945), (702, 2548910), (756, 2366845), (780, 2294019), (819, 2184780), (845, 2117556), (910, 1966302), (945, 1893476), (1014, 1764630), (1092, 1638585), (1170, 1529346), (1183, 1512540), (1260, 1420107), (1365, 1310868), (1404, 1274455), (1521, 1176420), (1638, 1092390), (1690, 1058778), (1755, 1019564), (1820, 983151), (1890, 946738), (2028, 882315), (2340, 764673), (2366, 756270), (2457, 728260), (2535, 705852), (2730, 655434), (2801, 638820), (3042, 588210), (3276, 546195), (3380, 529389), (3510, 509782), (3549, 504180), (3780, 473369), (4095, 436956), (4563, 392140), (4732, 378135), (4914, 364130), (5070, 352926), (5460, 327717), (5602, 319410), (5915, 302508), (6084, 294105), (7020, 254891), (7098, 252090), (7605, 235284), (8190, 218478), (8403, 212940), (9126, 196070), (9828, 182065), (10140, 176463), (10647, 168060), (11204, 159705), (11830, 151254), (12285, 145652), (14005, 127764), (14196, 126045), (15210, 117642), (16380, 109239), (16806, 106470), (17745, 100836), (18252, 98035), (19607, 91260), (21294, 84030), (22815, 78428), (23660, 75627), (24570, 72826), (25209, 70980), (28010, 63882), (30420, 58821), (31941, 56020), (33612, 53235), (35490, 50418), (36413, 49140), (39214, 45630), (42015, 42588)]