318736600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 927440640

約数和(自身を除く): 608704040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 83, 91, 100, 104, 130, 140, 166, 175, 182, 200, 211, 260, 280, 325, 332, 350, 364, 415, 422, 455, 520, 581, 650, 664, 700, 728, 830, 844, 910, 1055, 1079, 1162, 1300, 1400, 1477, 1660, 1688, 1820, 2075, 2110, 2158, 2275, 2324, 2600, 2743, 2905, 2954, 3320, 3640, 4150, 4220, 4316, 4550, 4648, 5275, 5395, 5486, 5810, 5908, 7385, 7553, 8300, 8440, 8632, 9100, 10550, 10790, 10972, 11620, 11816, 13715, 14525, 14770, 15106, 16600, 17513, 18200, 19201, 21100, 21580, 21944, 23240, 26975, 27430, 29050, 29540, 30212, 35026, 36925, 37765, 38402, 42200, 43160, 53950, 54860, 58100, 59080, 60424, 68575, 70052, 73850, 75530, 76804, 87565, 96005, 107900, 109720, 116200, 122591, 137150, 140104, 147700, 151060, 153608, 175130, 188825, 192010, 215800, 227669, 245182, 274300, 295400, 302120, 350260, 377650, 384020, 437825, 455338, 480025, 490364, 548600, 612955, 700520, 755300, 768040, 875650, 910676, 960050, 980728, 1138345, 1225910, 1510600, 1593683, 1751300, 1821352, 1920100, 2276690, 2451820, 3064775, 3187366, 3502600, 3840200, 4553380, 4903640, 5691725, 6129550, 6374732, 7968415, 9106760, 11383450, 12259100, 12749464, 15936830, 22766900, 24518200, 31873660, 39842075, 45533800, 63747320, 79684150, 159368300, 318736600]

約数ペア:

[(1, 318736600), (2, 159368300), (4, 79684150), (5, 63747320), (7, 45533800), (8, 39842075), (10, 31873660), (13, 24518200), (14, 22766900), (20, 15936830), (25, 12749464), (26, 12259100), (28, 11383450), (35, 9106760), (40, 7968415), (50, 6374732), (52, 6129550), (56, 5691725), (65, 4903640), (70, 4553380), (83, 3840200), (91, 3502600), (100, 3187366), (104, 3064775), (130, 2451820), (140, 2276690), (166, 1920100), (175, 1821352), (182, 1751300), (200, 1593683), (211, 1510600), (260, 1225910), (280, 1138345), (325, 980728), (332, 960050), (350, 910676), (364, 875650), (415, 768040), (422, 755300), (455, 700520), (520, 612955), (581, 548600), (650, 490364), (664, 480025), (700, 455338), (728, 437825), (830, 384020), (844, 377650), (910, 350260), (1055, 302120), (1079, 295400), (1162, 274300), (1300, 245182), (1400, 227669), (1477, 215800), (1660, 192010), (1688, 188825), (1820, 175130), (2075, 153608), (2110, 151060), (2158, 147700), (2275, 140104), (2324, 137150), (2600, 122591), (2743, 116200), (2905, 109720), (2954, 107900), (3320, 96005), (3640, 87565), (4150, 76804), (4220, 75530), (4316, 73850), (4550, 70052), (4648, 68575), (5275, 60424), (5395, 59080), (5486, 58100), (5810, 54860), (5908, 53950), (7385, 43160), (7553, 42200), (8300, 38402), (8440, 37765), (8632, 36925), (9100, 35026), (10550, 30212), (10790, 29540), (10972, 29050), (11620, 27430), (11816, 26975), (13715, 23240), (14525, 21944), (14770, 21580), (15106, 21100), (16600, 19201), (17513, 18200)]