1900564470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 288

約数和(自身を含む): 6171119136

約数和(自身を除く): 4270554666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 101, 102, 105, 119, 126, 147, 153, 170, 202, 210, 238, 245, 251, 255, 294, 303, 306, 315, 357, 441, 490, 502, 505, 510, 595, 606, 630, 707, 714, 735, 753, 765, 833, 882, 909, 1010, 1071, 1190, 1255, 1414, 1470, 1506, 1515, 1530, 1666, 1717, 1757, 1785, 1818, 2121, 2142, 2205, 2259, 2499, 2510, 3030, 3434, 3514, 3535, 3570, 3765, 4165, 4242, 4267, 4410, 4518, 4545, 4949, 4998, 5151, 5271, 5355, 6363, 7070, 7497, 7530, 8330, 8534, 8585, 8785, 9090, 9898, 10302, 10542, 10605, 10710, 11295, 12019, 12299, 12495, 12726, 12801, 14847, 14994, 15453, 15813, 17170, 17570, 21210, 21335, 22590, 24038, 24598, 24745, 24990, 25351, 25602, 25755, 26355, 29694, 29869, 30906, 31626, 31815, 36057, 36897, 37485, 38403, 42670, 44541, 49490, 50702, 51510, 52710, 59738, 60095, 61495, 63630, 64005, 72114, 73794, 74235, 74970, 76053, 76806, 77265, 79065, 84133, 89082, 89607, 108171, 110691, 120190, 122990, 126755, 128010, 148470, 149345, 152106, 154530, 158130, 168266, 177457, 179214, 180285, 184485, 192015, 209083, 216342, 221382, 222705, 228159, 252399, 253510, 268821, 298690, 354914, 360570, 368970, 380265, 384030, 418166, 420665, 430967, 445410, 448035, 456318, 504798, 532371, 537642, 540855, 553455, 627249, 757197, 760530, 841330, 861934, 887285, 896070, 1045415, 1064742, 1081710, 1106910, 1140795, 1242199, 1254498, 1261995, 1292901, 1344105, 1514394, 1597113, 1774570, 1881747, 2090830, 2154835, 2281590, 2484398, 2523990, 2585802, 2661855, 2688210, 3016769, 3136245, 3194226, 3726597, 3763494, 3785985, 3878703, 4309670, 5323710, 6033538, 6210995, 6272490, 6464505, 7453194, 7571970, 7757406, 7985565, 9050307, 9408735, 11179791, 12421990, 12929010, 15083845, 15971130, 18100614, 18632985, 18817470, 19393515, 21117383, 22359582, 27150921, 30167690, 37265970, 38787030, 42234766, 45251535, 54301842, 55898955, 63352149, 90503070, 105586915, 111797910, 126704298, 135754605, 190056447, 211173830, 271509210, 316760745, 380112894, 633521490, 950282235, 1900564470]

約数ペア:

[(1, 1900564470), (2, 950282235), (3, 633521490), (5, 380112894), (6, 316760745), (7, 271509210), (9, 211173830), (10, 190056447), (14, 135754605), (15, 126704298), (17, 111797910), (18, 105586915), (21, 90503070), (30, 63352149), (34, 55898955), (35, 54301842), (42, 45251535), (45, 42234766), (49, 38787030), (51, 37265970), (63, 30167690), (70, 27150921), (85, 22359582), (90, 21117383), (98, 19393515), (101, 18817470), (102, 18632985), (105, 18100614), (119, 15971130), (126, 15083845), (147, 12929010), (153, 12421990), (170, 11179791), (202, 9408735), (210, 9050307), (238, 7985565), (245, 7757406), (251, 7571970), (255, 7453194), (294, 6464505), (303, 6272490), (306, 6210995), (315, 6033538), (357, 5323710), (441, 4309670), (490, 3878703), (502, 3785985), (505, 3763494), (510, 3726597), (595, 3194226), (606, 3136245), (630, 3016769), (707, 2688210), (714, 2661855), (735, 2585802), (753, 2523990), (765, 2484398), (833, 2281590), (882, 2154835), (909, 2090830), (1010, 1881747), (1071, 1774570), (1190, 1597113), (1255, 1514394), (1414, 1344105), (1470, 1292901), (1506, 1261995), (1515, 1254498), (1530, 1242199), (1666, 1140795), (1717, 1106910), (1757, 1081710), (1785, 1064742), (1818, 1045415), (2121, 896070), (2142, 887285), (2205, 861934), (2259, 841330), (2499, 760530), (2510, 757197), (3030, 627249), (3434, 553455), (3514, 540855), (3535, 537642), (3570, 532371), (3765, 504798), (4165, 456318), (4242, 448035), (4267, 445410), (4410, 430967), (4518, 420665), (4545, 418166), (4949, 384030), (4998, 380265), (5151, 368970), (5271, 360570), (5355, 354914), (6363, 298690), (7070, 268821), (7497, 253510), (7530, 252399), (8330, 228159), (8534, 222705), (8585, 221382), (8785, 216342), (9090, 209083), (9898, 192015), (10302, 184485), (10542, 180285), (10605, 179214), (10710, 177457), (11295, 168266), (12019, 158130), (12299, 154530), (12495, 152106), (12726, 149345), (12801, 148470), (14847, 128010), (14994, 126755), (15453, 122990), (15813, 120190), (17170, 110691), (17570, 108171), (21210, 89607), (21335, 89082), (22590, 84133), (24038, 79065), (24598, 77265), (24745, 76806), (24990, 76053), (25351, 74970), (25602, 74235), (25755, 73794), (26355, 72114), (29694, 64005), (29869, 63630), (30906, 61495), (31626, 60095), (31815, 59738), (36057, 52710), (36897, 51510), (37485, 50702), (38403, 49490), (42670, 44541)]