154653420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 486936576

約数和(自身を除く): 332283156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 67, 68, 73, 85, 93, 102, 124, 134, 146, 155, 170, 186, 201, 204, 219, 255, 268, 292, 310, 335, 340, 365, 372, 402, 438, 465, 510, 527, 620, 670, 730, 804, 876, 930, 1005, 1020, 1054, 1095, 1139, 1241, 1340, 1460, 1581, 1860, 2010, 2077, 2108, 2190, 2263, 2278, 2482, 2635, 3162, 3417, 3723, 4020, 4154, 4380, 4526, 4556, 4891, 4964, 5270, 5695, 6205, 6231, 6324, 6789, 6834, 7446, 7905, 8308, 9052, 9782, 10385, 10540, 11315, 11390, 12410, 12462, 13578, 13668, 14673, 14892, 15810, 17085, 18615, 19564, 20770, 22630, 22780, 24455, 24820, 24924, 27156, 29346, 31155, 31620, 33945, 34170, 35309, 37230, 38471, 41540, 45260, 48910, 58692, 62310, 67890, 68340, 70618, 73365, 74460, 76942, 83147, 97820, 105927, 115413, 124620, 135780, 141236, 146730, 151621, 153884, 166294, 176545, 192355, 211854, 230826, 249441, 293460, 303242, 332588, 353090, 384710, 415735, 423708, 454863, 461652, 498882, 529635, 577065, 606484, 706180, 758105, 769420, 831470, 909726, 997764, 1059270, 1154130, 1247205, 1516210, 1662940, 1819452, 2118540, 2274315, 2308260, 2494410, 2577557, 3032420, 4548630, 4988820, 5155114, 7732671, 9097260, 10310228, 12887785, 15465342, 25775570, 30930684, 38663355, 51551140, 77326710, 154653420]

約数ペア:

[(1, 154653420), (2, 77326710), (3, 51551140), (4, 38663355), (5, 30930684), (6, 25775570), (10, 15465342), (12, 12887785), (15, 10310228), (17, 9097260), (20, 7732671), (30, 5155114), (31, 4988820), (34, 4548630), (51, 3032420), (60, 2577557), (62, 2494410), (67, 2308260), (68, 2274315), (73, 2118540), (85, 1819452), (93, 1662940), (102, 1516210), (124, 1247205), (134, 1154130), (146, 1059270), (155, 997764), (170, 909726), (186, 831470), (201, 769420), (204, 758105), (219, 706180), (255, 606484), (268, 577065), (292, 529635), (310, 498882), (335, 461652), (340, 454863), (365, 423708), (372, 415735), (402, 384710), (438, 353090), (465, 332588), (510, 303242), (527, 293460), (620, 249441), (670, 230826), (730, 211854), (804, 192355), (876, 176545), (930, 166294), (1005, 153884), (1020, 151621), (1054, 146730), (1095, 141236), (1139, 135780), (1241, 124620), (1340, 115413), (1460, 105927), (1581, 97820), (1860, 83147), (2010, 76942), (2077, 74460), (2108, 73365), (2190, 70618), (2263, 68340), (2278, 67890), (2482, 62310), (2635, 58692), (3162, 48910), (3417, 45260), (3723, 41540), (4020, 38471), (4154, 37230), (4380, 35309), (4526, 34170), (4556, 33945), (4891, 31620), (4964, 31155), (5270, 29346), (5695, 27156), (6205, 24924), (6231, 24820), (6324, 24455), (6789, 22780), (6834, 22630), (7446, 20770), (7905, 19564), (8308, 18615), (9052, 17085), (9782, 15810), (10385, 14892), (10540, 14673), (11315, 13668), (11390, 13578), (12410, 12462)]