164503560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6247

約数の個数: 128

約数和(自身を含む): 562826880

約数和(自身を除く): 398323320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6203, 6630, 8840, 12406, 13260, 18609, 24812, 26520, 31015, 37218, 49624, 62030, 74436, 80639, 93045, 105451, 124060, 148872, 161278, 186090, 210902, 241917, 248120, 316353, 322556, 372180, 403195, 421804, 483834, 527255, 632706, 645112, 744360, 806390, 843608, 967668, 1054510, 1209585, 1265412, 1370863, 1581765, 1612780, 1935336, 2109020, 2419170, 2530824, 2741726, 3163530, 3225560, 4112589, 4218040, 4838340, 5483452, 6327060, 6854315, 8225178, 9676680, 10966904, 12654120, 13708630, 16450356, 20562945, 27417260, 32900712, 41125890, 54834520, 82251780, 164503560]

約数ペア:

[(1, 164503560), (2, 82251780), (3, 54834520), (4, 41125890), (5, 32900712), (6, 27417260), (8, 20562945), (10, 16450356), (12, 13708630), (13, 12654120), (15, 10966904), (17, 9676680), (20, 8225178), (24, 6854315), (26, 6327060), (30, 5483452), (34, 4838340), (39, 4218040), (40, 4112589), (51, 3225560), (52, 3163530), (60, 2741726), (65, 2530824), (68, 2419170), (78, 2109020), (85, 1935336), (102, 1612780), (104, 1581765), (120, 1370863), (130, 1265412), (136, 1209585), (156, 1054510), (170, 967668), (195, 843608), (204, 806390), (221, 744360), (255, 645112), (260, 632706), (312, 527255), (340, 483834), (390, 421804), (408, 403195), (442, 372180), (510, 322556), (520, 316353), (663, 248120), (680, 241917), (780, 210902), (884, 186090), (1020, 161278), (1105, 148872), (1326, 124060), (1560, 105451), (1768, 93045), (2040, 80639), (2210, 74436), (2652, 62030), (3315, 49624), (4420, 37218), (5304, 31015), (6203, 26520), (6630, 24812), (8840, 18609), (12406, 13260)]