2821488390

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:349

約数の個数: 320

約数和(自身を含む): 9089055360

約数和(自身を除く): 6267566970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 53, 54, 63, 70, 81, 82, 90, 105, 106, 123, 126, 135, 159, 162, 189, 205, 210, 229, 246, 265, 270, 287, 315, 318, 369, 371, 378, 405, 410, 458, 477, 530, 567, 574, 615, 630, 687, 738, 742, 795, 810, 861, 945, 954, 1107, 1113, 1134, 1145, 1230, 1374, 1431, 1435, 1590, 1603, 1722, 1845, 1855, 1890, 2061, 2173, 2214, 2226, 2290, 2385, 2583, 2835, 2862, 2870, 3206, 3321, 3339, 3435, 3690, 3710, 4122, 4293, 4305, 4346, 4770, 4809, 5166, 5535, 5565, 5670, 6183, 6519, 6642, 6678, 6870, 7155, 7749, 8015, 8586, 8610, 9389, 9618, 10017, 10305, 10865, 11070, 11130, 12137, 12366, 12915, 13038, 14310, 14427, 15211, 15498, 16030, 16605, 16695, 18549, 18778, 19557, 20034, 20610, 21465, 21730, 23247, 24045, 24274, 25830, 28167, 28854, 30051, 30422, 30915, 32595, 33210, 33390, 36411, 37098, 38745, 39114, 42930, 43281, 45633, 46494, 46945, 48090, 50085, 56334, 58671, 60102, 60685, 61830, 65190, 65723, 72135, 72822, 76055, 77490, 84501, 84959, 86562, 91266, 92745, 93890, 97785, 100170, 109233, 116235, 117342, 121370, 129843, 131446, 136899, 140835, 144270, 150255, 152110, 169002, 169918, 176013, 182055, 185490, 195570, 197169, 216405, 218466, 228165, 232470, 253503, 254877, 259686, 273798, 281670, 293355, 300510, 327699, 328615, 352026, 364110, 394338, 410697, 422505, 424795, 432810, 456330, 497617, 507006, 509754, 546165, 586710, 591507, 649215, 655398, 657230, 684495, 760509, 764631, 821394, 845010, 849590, 880065, 983097, 985845, 995234, 1092330, 1183014, 1232091, 1267515, 1274385, 1298430, 1368990, 1492851, 1521018, 1529262, 1638495, 1760130, 1774521, 1966194, 1971690, 2053485, 2293893, 2464182, 2488085, 2535030, 2548770, 2957535, 2985702, 3276990, 3483319, 3549042, 3802545, 3823155, 4106970, 4478553, 4587786, 4915485, 4976170, 5323563, 5915070, 6160455, 6881679, 6966638, 7464255, 7605090, 7646310, 8872605, 8957106, 9830970, 10449957, 10647126, 11469465, 12320910, 13435659, 13763358, 14928510, 17416595, 17745210, 20899914, 22392765, 22938930, 26617815, 26871318, 31349871, 34408395, 34833190, 40306977, 44785530, 52249785, 53235630, 62699742, 67178295, 68816790, 80613954, 94049613, 104499570, 134356590, 156749355, 188099226, 201534885, 282148839, 313498710, 403069770, 470248065, 564297678, 940496130, 1410744195, 2821488390]

約数ペア:

[(1, 2821488390), (2, 1410744195), (3, 940496130), (5, 564297678), (6, 470248065), (7, 403069770), (9, 313498710), (10, 282148839), (14, 201534885), (15, 188099226), (18, 156749355), (21, 134356590), (27, 104499570), (30, 94049613), (35, 80613954), (41, 68816790), (42, 67178295), (45, 62699742), (53, 53235630), (54, 52249785), (63, 44785530), (70, 40306977), (81, 34833190), (82, 34408395), (90, 31349871), (105, 26871318), (106, 26617815), (123, 22938930), (126, 22392765), (135, 20899914), (159, 17745210), (162, 17416595), (189, 14928510), (205, 13763358), (210, 13435659), (229, 12320910), (246, 11469465), (265, 10647126), (270, 10449957), (287, 9830970), (315, 8957106), (318, 8872605), (369, 7646310), (371, 7605090), (378, 7464255), (405, 6966638), (410, 6881679), (458, 6160455), (477, 5915070), (530, 5323563), (567, 4976170), (574, 4915485), (615, 4587786), (630, 4478553), (687, 4106970), (738, 3823155), (742, 3802545), (795, 3549042), (810, 3483319), (861, 3276990), (945, 2985702), (954, 2957535), (1107, 2548770), (1113, 2535030), (1134, 2488085), (1145, 2464182), (1230, 2293893), (1374, 2053485), (1431, 1971690), (1435, 1966194), (1590, 1774521), (1603, 1760130), (1722, 1638495), (1845, 1529262), (1855, 1521018), (1890, 1492851), (2061, 1368990), (2173, 1298430), (2214, 1274385), (2226, 1267515), (2290, 1232091), (2385, 1183014), (2583, 1092330), (2835, 995234), (2862, 985845), (2870, 983097), (3206, 880065), (3321, 849590), (3339, 845010), (3435, 821394), (3690, 764631), (3710, 760509), (4122, 684495), (4293, 657230), (4305, 655398), (4346, 649215), (4770, 591507), (4809, 586710), (5166, 546165), (5535, 509754), (5565, 507006), (5670, 497617), (6183, 456330), (6519, 432810), (6642, 424795), (6678, 422505), (6870, 410697), (7155, 394338), (7749, 364110), (8015, 352026), (8586, 328615), (8610, 327699), (9389, 300510), (9618, 293355), (10017, 281670), (10305, 273798), (10865, 259686), (11070, 254877), (11130, 253503), (12137, 232470), (12366, 228165), (12915, 218466), (13038, 216405), (14310, 197169), (14427, 195570), (15211, 185490), (15498, 182055), (16030, 176013), (16605, 169918), (16695, 169002), (18549, 152110), (18778, 150255), (19557, 144270), (20034, 140835), (20610, 136899), (21465, 131446), (21730, 129843), (23247, 121370), (24045, 117342), (24274, 116235), (25830, 109233), (28167, 100170), (28854, 97785), (30051, 93890), (30422, 92745), (30915, 91266), (32595, 86562), (33210, 84959), (33390, 84501), (36411, 77490), (37098, 76055), (38745, 72822), (39114, 72135), (42930, 65723), (43281, 65190), (45633, 61830), (46494, 60685), (46945, 60102), (48090, 58671), (50085, 56334)]