405213000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7109}}^1$

素因数の和:7152

約数の個数: 128

約数和(自身を含む): 1330992000

約数和(自身を除く): 925779000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1425, 1500, 1900, 2280, 2375, 2850, 3000, 3800, 4750, 5700, 7109, 7125, 9500, 11400, 14218, 14250, 19000, 21327, 28436, 28500, 35545, 42654, 56872, 57000, 71090, 85308, 106635, 135071, 142180, 170616, 177725, 213270, 270142, 284360, 355450, 405213, 426540, 533175, 540284, 675355, 710900, 810426, 853080, 888625, 1066350, 1080568, 1350710, 1421800, 1620852, 1777250, 2026065, 2132700, 2665875, 2701420, 3241704, 3376775, 3554500, 4052130, 4265400, 5331750, 5402840, 6753550, 7109000, 8104260, 10130325, 10663500, 13507100, 16208520, 16883875, 20260650, 21327000, 27014200, 33767750, 40521300, 50651625, 67535500, 81042600, 101303250, 135071000, 202606500, 405213000]

約数ペア:

[(1, 405213000), (2, 202606500), (3, 135071000), (4, 101303250), (5, 81042600), (6, 67535500), (8, 50651625), (10, 40521300), (12, 33767750), (15, 27014200), (19, 21327000), (20, 20260650), (24, 16883875), (25, 16208520), (30, 13507100), (38, 10663500), (40, 10130325), (50, 8104260), (57, 7109000), (60, 6753550), (75, 5402840), (76, 5331750), (95, 4265400), (100, 4052130), (114, 3554500), (120, 3376775), (125, 3241704), (150, 2701420), (152, 2665875), (190, 2132700), (200, 2026065), (228, 1777250), (250, 1620852), (285, 1421800), (300, 1350710), (375, 1080568), (380, 1066350), (456, 888625), (475, 853080), (500, 810426), (570, 710900), (600, 675355), (750, 540284), (760, 533175), (950, 426540), (1000, 405213), (1140, 355450), (1425, 284360), (1500, 270142), (1900, 213270), (2280, 177725), (2375, 170616), (2850, 142180), (3000, 135071), (3800, 106635), (4750, 85308), (5700, 71090), (7109, 57000), (7125, 56872), (9500, 42654), (11400, 35545), (14218, 28500), (14250, 28436), (19000, 21327)]