157072245980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{787}}^1\times {\mathrm{4019}}^1$

素因数の和:5019

約数の個数: 96

約数和(自身を含む): 357627432960

約数和(自身を除く): 200555186980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 787, 955, 1574, 1910, 2483, 3148, 3820, 3935, 4019, 4966, 7870, 8038, 9932, 10231, 12415, 15740, 16076, 20095, 20462, 24830, 40190, 40924, 49660, 51155, 52247, 80380, 102310, 104494, 150317, 204620, 208988, 261235, 300634, 522470, 601268, 751585, 767629, 1044940, 1503170, 1535258, 1954121, 3006340, 3070516, 3162953, 3838145, 3908242, 6325906, 7676290, 7816484, 9770605, 9979177, 12651812, 15352580, 15814765, 19541210, 19958354, 31629530, 39082420, 39916708, 41118389, 49895885, 63259060, 82236778, 99791770, 164473556, 199583540, 205591945, 411183890, 604124023, 822367780, 1208248046, 2416496092, 3020620115, 6041240230, 7853612299, 12082480460, 15707224598, 31414449196, 39268061495, 78536122990, 157072245980]

約数ペア:

[(1, 157072245980), (2, 78536122990), (4, 39268061495), (5, 31414449196), (10, 15707224598), (13, 12082480460), (20, 7853612299), (26, 6041240230), (52, 3020620115), (65, 2416496092), (130, 1208248046), (191, 822367780), (260, 604124023), (382, 411183890), (764, 205591945), (787, 199583540), (955, 164473556), (1574, 99791770), (1910, 82236778), (2483, 63259060), (3148, 49895885), (3820, 41118389), (3935, 39916708), (4019, 39082420), (4966, 31629530), (7870, 19958354), (8038, 19541210), (9932, 15814765), (10231, 15352580), (12415, 12651812), (15740, 9979177), (16076, 9770605), (20095, 7816484), (20462, 7676290), (24830, 6325906), (40190, 3908242), (40924, 3838145), (49660, 3162953), (51155, 3070516), (52247, 3006340), (80380, 1954121), (102310, 1535258), (104494, 1503170), (150317, 1044940), (204620, 767629), (208988, 751585), (261235, 601268), (300634, 522470)]