205220430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1187}}^1$

素因数の和:1330

約数の個数: 96

約数和(自身を含む): 570439584

約数和(自身を除く): 365219154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 113, 153, 170, 226, 255, 306, 339, 510, 565, 678, 765, 1017, 1130, 1187, 1530, 1695, 1921, 2034, 2374, 3390, 3561, 3842, 5085, 5763, 5935, 7122, 9605, 10170, 10683, 11526, 11870, 17289, 17805, 19210, 20179, 21366, 28815, 34578, 35610, 40358, 53415, 57630, 60537, 86445, 100895, 106830, 121074, 134131, 172890, 181611, 201790, 268262, 302685, 363222, 402393, 605370, 670655, 804786, 908055, 1207179, 1341310, 1816110, 2011965, 2280227, 2414358, 4023930, 4560454, 6035895, 6840681, 11401135, 12071790, 13681362, 20522043, 22802270, 34203405, 41044086, 68406810, 102610215, 205220430]

約数ペア:

[(1, 205220430), (2, 102610215), (3, 68406810), (5, 41044086), (6, 34203405), (9, 22802270), (10, 20522043), (15, 13681362), (17, 12071790), (18, 11401135), (30, 6840681), (34, 6035895), (45, 4560454), (51, 4023930), (85, 2414358), (90, 2280227), (102, 2011965), (113, 1816110), (153, 1341310), (170, 1207179), (226, 908055), (255, 804786), (306, 670655), (339, 605370), (510, 402393), (565, 363222), (678, 302685), (765, 268262), (1017, 201790), (1130, 181611), (1187, 172890), (1530, 134131), (1695, 121074), (1921, 106830), (2034, 100895), (2374, 86445), (3390, 60537), (3561, 57630), (3842, 53415), (5085, 40358), (5763, 35610), (5935, 34578), (7122, 28815), (9605, 21366), (10170, 20179), (10683, 19210), (11526, 17805), (11870, 17289)]