345228400

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2591

約数の個数: 120

約数和(自身を含む): 934368768

約数和(自身を除く): 589140368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 40, 44, 50, 55, 62, 80, 88, 100, 110, 124, 155, 176, 200, 220, 248, 275, 310, 341, 400, 440, 496, 550, 620, 682, 775, 880, 1100, 1240, 1364, 1550, 1705, 2200, 2480, 2531, 2728, 3100, 3410, 4400, 5062, 5456, 6200, 6820, 8525, 10124, 12400, 12655, 13640, 17050, 20248, 25310, 27280, 27841, 34100, 40496, 50620, 55682, 63275, 68200, 78461, 101240, 111364, 126550, 136400, 139205, 156922, 202480, 222728, 253100, 278410, 313844, 392305, 445456, 506200, 556820, 627688, 696025, 784610, 863071, 1012400, 1113640, 1255376, 1392050, 1569220, 1726142, 1961525, 2227280, 2784100, 3138440, 3452284, 3923050, 4315355, 5568200, 6276880, 6904568, 7846100, 8630710, 11136400, 13809136, 15692200, 17261420, 21576775, 31384400, 34522840, 43153550, 69045680, 86307100, 172614200, 345228400]

約数ペア:

[(1, 345228400), (2, 172614200), (4, 86307100), (5, 69045680), (8, 43153550), (10, 34522840), (11, 31384400), (16, 21576775), (20, 17261420), (22, 15692200), (25, 13809136), (31, 11136400), (40, 8630710), (44, 7846100), (50, 6904568), (55, 6276880), (62, 5568200), (80, 4315355), (88, 3923050), (100, 3452284), (110, 3138440), (124, 2784100), (155, 2227280), (176, 1961525), (200, 1726142), (220, 1569220), (248, 1392050), (275, 1255376), (310, 1113640), (341, 1012400), (400, 863071), (440, 784610), (496, 696025), (550, 627688), (620, 556820), (682, 506200), (775, 445456), (880, 392305), (1100, 313844), (1240, 278410), (1364, 253100), (1550, 222728), (1705, 202480), (2200, 156922), (2480, 139205), (2531, 136400), (2728, 126550), (3100, 111364), (3410, 101240), (4400, 78461), (5062, 68200), (5456, 63275), (6200, 55682), (6820, 50620), (8525, 40496), (10124, 34100), (12400, 27841), (12655, 27280), (13640, 25310), (17050, 20248)]