145856556890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{911}}^1$

素因数の和:1497

約数の個数: 128

約数和(自身を含む): 302239309824

約数和(自身を除く): 156382752934

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 523, 605, 911, 1046, 1210, 1265, 1331, 1822, 2530, 2615, 2662, 2783, 4555, 5230, 5566, 5753, 6655, 9110, 10021, 11506, 12029, 13310, 13915, 20042, 20953, 24058, 27830, 28765, 30613, 41906, 50105, 57530, 60145, 61226, 63283, 100210, 104765, 110231, 120290, 126566, 132319, 153065, 209530, 220462, 230483, 264638, 306130, 316415, 460966, 476453, 551155, 632830, 661595, 696113, 952906, 1102310, 1152415, 1212541, 1323190, 1392226, 1455509, 2304830, 2382265, 2425082, 2535313, 2911018, 3480565, 4764530, 5070626, 5240983, 6062705, 6961130, 7277545, 10481966, 10958419, 12125410, 12676565, 14555090, 16010599, 21916838, 25353130, 26204915, 27888443, 32021198, 52409830, 54792095, 55776886, 57650813, 80052995, 109584190, 115301626, 120542609, 139442215, 160105990, 241085218, 278884430, 288254065, 576508130, 602713045, 634158943, 1205426090, 1268317886, 1325968699, 2651937398, 3170794715, 6341589430, 6629843495, 13259686990, 14585655689, 29171311378, 72928278445, 145856556890]

約数ペア:

[(1, 145856556890), (2, 72928278445), (5, 29171311378), (10, 14585655689), (11, 13259686990), (22, 6629843495), (23, 6341589430), (46, 3170794715), (55, 2651937398), (110, 1325968699), (115, 1268317886), (121, 1205426090), (230, 634158943), (242, 602713045), (253, 576508130), (506, 288254065), (523, 278884430), (605, 241085218), (911, 160105990), (1046, 139442215), (1210, 120542609), (1265, 115301626), (1331, 109584190), (1822, 80052995), (2530, 57650813), (2615, 55776886), (2662, 54792095), (2783, 52409830), (4555, 32021198), (5230, 27888443), (5566, 26204915), (5753, 25353130), (6655, 21916838), (9110, 16010599), (10021, 14555090), (11506, 12676565), (12029, 12125410), (13310, 10958419), (13915, 10481966), (20042, 7277545), (20953, 6961130), (24058, 6062705), (27830, 5240983), (28765, 5070626), (30613, 4764530), (41906, 3480565), (50105, 2911018), (57530, 2535313), (60145, 2425082), (61226, 2382265), (63283, 2304830), (100210, 1455509), (104765, 1392226), (110231, 1323190), (120290, 1212541), (126566, 1152415), (132319, 1102310), (153065, 952906), (209530, 696113), (220462, 661595), (230483, 632830), (264638, 551155), (306130, 476453), (316415, 460966)]