661336500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 2122848000

約数和(自身を除く): 1461511500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 125, 132, 149, 150, 165, 220, 250, 269, 275, 298, 300, 330, 375, 447, 500, 538, 550, 596, 660, 745, 750, 807, 825, 894, 1076, 1100, 1345, 1375, 1490, 1500, 1614, 1639, 1650, 1788, 2235, 2690, 2750, 2959, 2980, 3228, 3278, 3300, 3725, 4035, 4125, 4470, 4917, 5380, 5500, 5918, 6556, 6725, 7450, 8070, 8195, 8250, 8877, 8940, 9834, 11175, 11836, 13450, 14795, 14900, 16140, 16390, 16500, 17754, 18625, 19668, 20175, 22350, 24585, 26900, 29590, 32780, 33625, 35508, 37250, 40081, 40350, 40975, 44385, 44700, 49170, 55875, 59180, 67250, 73975, 74500, 80162, 80700, 81950, 88770, 98340, 100875, 111750, 120243, 122925, 134500, 147950, 160324, 163900, 177540, 200405, 201750, 204875, 221925, 223500, 240486, 245850, 295900, 369875, 400810, 403500, 409750, 440891, 443850, 480972, 491700, 601215, 614625, 739750, 801620, 819500, 881782, 887700, 1002025, 1109625, 1202430, 1229250, 1322673, 1479500, 1763564, 2004050, 2204455, 2219250, 2404860, 2458500, 2645346, 3006075, 4008100, 4408910, 4438500, 5010125, 5290692, 6012150, 6613365, 8817820, 10020250, 11022275, 12024300, 13226730, 15030375, 20040500, 22044550, 26453460, 30060750, 33066825, 44089100, 55111375, 60121500, 66133650, 110222750, 132267300, 165334125, 220445500, 330668250, 661336500]

約数ペア:

[(1, 661336500), (2, 330668250), (3, 220445500), (4, 165334125), (5, 132267300), (6, 110222750), (10, 66133650), (11, 60121500), (12, 55111375), (15, 44089100), (20, 33066825), (22, 30060750), (25, 26453460), (30, 22044550), (33, 20040500), (44, 15030375), (50, 13226730), (55, 12024300), (60, 11022275), (66, 10020250), (75, 8817820), (100, 6613365), (110, 6012150), (125, 5290692), (132, 5010125), (149, 4438500), (150, 4408910), (165, 4008100), (220, 3006075), (250, 2645346), (269, 2458500), (275, 2404860), (298, 2219250), (300, 2204455), (330, 2004050), (375, 1763564), (447, 1479500), (500, 1322673), (538, 1229250), (550, 1202430), (596, 1109625), (660, 1002025), (745, 887700), (750, 881782), (807, 819500), (825, 801620), (894, 739750), (1076, 614625), (1100, 601215), (1345, 491700), (1375, 480972), (1490, 443850), (1500, 440891), (1614, 409750), (1639, 403500), (1650, 400810), (1788, 369875), (2235, 295900), (2690, 245850), (2750, 240486), (2959, 223500), (2980, 221925), (3228, 204875), (3278, 201750), (3300, 200405), (3725, 177540), (4035, 163900), (4125, 160324), (4470, 147950), (4917, 134500), (5380, 122925), (5500, 120243), (5918, 111750), (6556, 100875), (6725, 98340), (7450, 88770), (8070, 81950), (8195, 80700), (8250, 80162), (8877, 74500), (8940, 73975), (9834, 67250), (11175, 59180), (11836, 55875), (13450, 49170), (14795, 44700), (14900, 44385), (16140, 40975), (16390, 40350), (16500, 40081), (17754, 37250), (18625, 35508), (19668, 33625), (20175, 32780), (22350, 29590), (24585, 26900)]