1630705620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:802

約数の個数: 144

約数和(自身を含む): 4889404800

約数和(自身を除く): 3258699180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 157, 170, 204, 255, 289, 314, 340, 471, 510, 578, 599, 628, 785, 867, 942, 1020, 1156, 1198, 1445, 1570, 1734, 1797, 1884, 2355, 2396, 2669, 2890, 2995, 3140, 3468, 3594, 4335, 4710, 5338, 5780, 5990, 7188, 8007, 8670, 8985, 9420, 10183, 10676, 11980, 13345, 16014, 17340, 17970, 20366, 26690, 30549, 32028, 35940, 40035, 40732, 45373, 50915, 53380, 61098, 80070, 90746, 94043, 101830, 122196, 136119, 152745, 160140, 173111, 181492, 188086, 203660, 226865, 272238, 282129, 305490, 346222, 376172, 453730, 470215, 519333, 544476, 564258, 610980, 680595, 692444, 865555, 907460, 940430, 1038666, 1128516, 1361190, 1410645, 1598731, 1731110, 1880860, 2077332, 2596665, 2722380, 2821290, 3197462, 3462220, 4796193, 5193330, 5642580, 6394924, 7993655, 9592386, 10386660, 15987310, 19184772, 23980965, 27178427, 31974620, 47961930, 54356854, 81535281, 95923860, 108713708, 135892135, 163070562, 271784270, 326141124, 407676405, 543568540, 815352810, 1630705620]

約数ペア:

[(1, 1630705620), (2, 815352810), (3, 543568540), (4, 407676405), (5, 326141124), (6, 271784270), (10, 163070562), (12, 135892135), (15, 108713708), (17, 95923860), (20, 81535281), (30, 54356854), (34, 47961930), (51, 31974620), (60, 27178427), (68, 23980965), (85, 19184772), (102, 15987310), (157, 10386660), (170, 9592386), (204, 7993655), (255, 6394924), (289, 5642580), (314, 5193330), (340, 4796193), (471, 3462220), (510, 3197462), (578, 2821290), (599, 2722380), (628, 2596665), (785, 2077332), (867, 1880860), (942, 1731110), (1020, 1598731), (1156, 1410645), (1198, 1361190), (1445, 1128516), (1570, 1038666), (1734, 940430), (1797, 907460), (1884, 865555), (2355, 692444), (2396, 680595), (2669, 610980), (2890, 564258), (2995, 544476), (3140, 519333), (3468, 470215), (3594, 453730), (4335, 376172), (4710, 346222), (5338, 305490), (5780, 282129), (5990, 272238), (7188, 226865), (8007, 203660), (8670, 188086), (8985, 181492), (9420, 173111), (10183, 160140), (10676, 152745), (11980, 136119), (13345, 122196), (16014, 101830), (17340, 94043), (17970, 90746), (20366, 80070), (26690, 61098), (30549, 53380), (32028, 50915), (35940, 45373), (40035, 40732)]