126356100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 398099520

約数和(自身を除く): 271743420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 179, 181, 195, 260, 300, 325, 358, 362, 390, 537, 543, 650, 716, 724, 780, 895, 905, 975, 1074, 1086, 1300, 1790, 1810, 1950, 2148, 2172, 2327, 2353, 2685, 2715, 3580, 3620, 3900, 4475, 4525, 4654, 4706, 5370, 5430, 6981, 7059, 8950, 9050, 9308, 9412, 10740, 10860, 11635, 11765, 13425, 13575, 13962, 14118, 17900, 18100, 23270, 23530, 26850, 27150, 27924, 28236, 32399, 34905, 35295, 46540, 47060, 53700, 54300, 58175, 58825, 64798, 69810, 70590, 97197, 116350, 117650, 129596, 139620, 141180, 161995, 174525, 176475, 194394, 232700, 235300, 323990, 349050, 352950, 388788, 421187, 485985, 647980, 698100, 705900, 809975, 842374, 971970, 1263561, 1619950, 1684748, 1943940, 2105935, 2429925, 2527122, 3239900, 4211870, 4859850, 5054244, 6317805, 8423740, 9719700, 10529675, 12635610, 21059350, 25271220, 31589025, 42118700, 63178050, 126356100]

約数ペア:

[(1, 126356100), (2, 63178050), (3, 42118700), (4, 31589025), (5, 25271220), (6, 21059350), (10, 12635610), (12, 10529675), (13, 9719700), (15, 8423740), (20, 6317805), (25, 5054244), (26, 4859850), (30, 4211870), (39, 3239900), (50, 2527122), (52, 2429925), (60, 2105935), (65, 1943940), (75, 1684748), (78, 1619950), (100, 1263561), (130, 971970), (150, 842374), (156, 809975), (179, 705900), (181, 698100), (195, 647980), (260, 485985), (300, 421187), (325, 388788), (358, 352950), (362, 349050), (390, 323990), (537, 235300), (543, 232700), (650, 194394), (716, 176475), (724, 174525), (780, 161995), (895, 141180), (905, 139620), (975, 129596), (1074, 117650), (1086, 116350), (1300, 97197), (1790, 70590), (1810, 69810), (1950, 64798), (2148, 58825), (2172, 58175), (2327, 54300), (2353, 53700), (2685, 47060), (2715, 46540), (3580, 35295), (3620, 34905), (3900, 32399), (4475, 28236), (4525, 27924), (4654, 27150), (4706, 26850), (5370, 23530), (5430, 23270), (6981, 18100), (7059, 17900), (8950, 14118), (9050, 13962), (9308, 13575), (9412, 13425), (10740, 11765), (10860, 11635)]