186699870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 573281280

約数和(自身を除く): 386581410

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 173, 189, 210, 270, 315, 346, 378, 519, 571, 630, 865, 945, 1038, 1142, 1211, 1557, 1713, 1730, 1890, 2422, 2595, 2855, 3114, 3426, 3633, 3997, 4671, 5139, 5190, 5710, 6055, 7266, 7785, 7994, 8565, 9342, 10278, 10899, 11991, 12110, 15417, 15570, 17130, 18165, 19985, 21798, 23355, 23982, 25695, 30834, 32697, 35973, 36330, 39970, 46710, 51390, 54495, 59955, 65394, 71946, 77085, 98783, 107919, 108990, 119910, 154170, 163485, 179865, 197566, 215838, 296349, 326970, 359730, 493915, 539595, 592698, 691481, 889047, 987830, 1079190, 1382962, 1481745, 1778094, 2074443, 2667141, 2963490, 3457405, 4148886, 4445235, 5334282, 6223329, 6914810, 8890470, 10372215, 12446658, 13335705, 18669987, 20744430, 26671410, 31116645, 37339974, 62233290, 93349935, 186699870]

約数ペア:

[(1, 186699870), (2, 93349935), (3, 62233290), (5, 37339974), (6, 31116645), (7, 26671410), (9, 20744430), (10, 18669987), (14, 13335705), (15, 12446658), (18, 10372215), (21, 8890470), (27, 6914810), (30, 6223329), (35, 5334282), (42, 4445235), (45, 4148886), (54, 3457405), (63, 2963490), (70, 2667141), (90, 2074443), (105, 1778094), (126, 1481745), (135, 1382962), (173, 1079190), (189, 987830), (210, 889047), (270, 691481), (315, 592698), (346, 539595), (378, 493915), (519, 359730), (571, 326970), (630, 296349), (865, 215838), (945, 197566), (1038, 179865), (1142, 163485), (1211, 154170), (1557, 119910), (1713, 108990), (1730, 107919), (1890, 98783), (2422, 77085), (2595, 71946), (2855, 65394), (3114, 59955), (3426, 54495), (3633, 51390), (3997, 46710), (4671, 39970), (5139, 36330), (5190, 35973), (5710, 32697), (6055, 30834), (7266, 25695), (7785, 23982), (7994, 23355), (8565, 21798), (9342, 19985), (10278, 18165), (10899, 17130), (11991, 15570), (12110, 15417)]