488032740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2857}}^1$

素因数の和:2958

約数の個数: 144

約数和(自身を含む): 1616644848

約数和(自身を除く): 1128612108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 730, 780, 876, 949, 1095, 1170, 1314, 1460, 1898, 2190, 2340, 2628, 2847, 2857, 3285, 3796, 4380, 4745, 5694, 5714, 6570, 8541, 8571, 9490, 11388, 11428, 13140, 14235, 14285, 17082, 17142, 18980, 25713, 28470, 28570, 34164, 34284, 37141, 42705, 42855, 51426, 56940, 57140, 74282, 85410, 85710, 102852, 111423, 128565, 148564, 170820, 171420, 185705, 208561, 222846, 257130, 334269, 371410, 417122, 445692, 514260, 557115, 625683, 668538, 742820, 834244, 1042805, 1114230, 1251366, 1337076, 1671345, 1877049, 2085610, 2228460, 2502732, 2711293, 3128415, 3342690, 3754098, 4171220, 5422586, 6256830, 6685380, 7508196, 8133879, 9385245, 10845172, 12513660, 13556465, 16267758, 18770490, 24401637, 27112930, 32535516, 37540980, 40669395, 48803274, 54225860, 81338790, 97606548, 122008185, 162677580, 244016370, 488032740]

約数ペア:

[(1, 488032740), (2, 244016370), (3, 162677580), (4, 122008185), (5, 97606548), (6, 81338790), (9, 54225860), (10, 48803274), (12, 40669395), (13, 37540980), (15, 32535516), (18, 27112930), (20, 24401637), (26, 18770490), (30, 16267758), (36, 13556465), (39, 12513660), (45, 10845172), (52, 9385245), (60, 8133879), (65, 7508196), (73, 6685380), (78, 6256830), (90, 5422586), (117, 4171220), (130, 3754098), (146, 3342690), (156, 3128415), (180, 2711293), (195, 2502732), (219, 2228460), (234, 2085610), (260, 1877049), (292, 1671345), (365, 1337076), (390, 1251366), (438, 1114230), (468, 1042805), (585, 834244), (657, 742820), (730, 668538), (780, 625683), (876, 557115), (949, 514260), (1095, 445692), (1170, 417122), (1314, 371410), (1460, 334269), (1898, 257130), (2190, 222846), (2340, 208561), (2628, 185705), (2847, 171420), (2857, 170820), (3285, 148564), (3796, 128565), (4380, 111423), (4745, 102852), (5694, 85710), (5714, 85410), (6570, 74282), (8541, 57140), (8571, 56940), (9490, 51426), (11388, 42855), (11428, 42705), (13140, 37141), (14235, 34284), (14285, 34164), (17082, 28570), (17142, 28470), (18980, 25713)]