243586980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4957}}^1$

素因数の和:4995

約数の個数: 192

約数和(自身を含む): 932897280

約数和(自身を除く): 689310300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4914, 4957, 5460, 7020, 8190, 9828, 9914, 12285, 14871, 16380, 19828, 24570, 24785, 29742, 34699, 44613, 49140, 49570, 59484, 64441, 69398, 74355, 89226, 99140, 104097, 128882, 133839, 138796, 148710, 173495, 178452, 193323, 208194, 223065, 257764, 267678, 297420, 312291, 322205, 346990, 386646, 416388, 446130, 451087, 520485, 535356, 579969, 624582, 644410, 669195, 693980, 773292, 892260, 902174, 936873, 966615, 1040970, 1159938, 1249164, 1288820, 1338390, 1353261, 1561455, 1739907, 1804348, 1873746, 1933230, 2081940, 2255435, 2319876, 2676780, 2706522, 2899845, 3122910, 3479814, 3747492, 3866460, 4059783, 4510870, 4684365, 5413044, 5799690, 6245820, 6766305, 6959628, 8119566, 8699535, 9021740, 9368730, 11599380, 12179349, 13532610, 16239132, 17399070, 18737460, 20298915, 24358698, 27065220, 34798140, 40597830, 48717396, 60896745, 81195660, 121793490, 243586980]

約数ペア:

[(1, 243586980), (2, 121793490), (3, 81195660), (4, 60896745), (5, 48717396), (6, 40597830), (7, 34798140), (9, 27065220), (10, 24358698), (12, 20298915), (13, 18737460), (14, 17399070), (15, 16239132), (18, 13532610), (20, 12179349), (21, 11599380), (26, 9368730), (27, 9021740), (28, 8699535), (30, 8119566), (35, 6959628), (36, 6766305), (39, 6245820), (42, 5799690), (45, 5413044), (52, 4684365), (54, 4510870), (60, 4059783), (63, 3866460), (65, 3747492), (70, 3479814), (78, 3122910), (84, 2899845), (90, 2706522), (91, 2676780), (105, 2319876), (108, 2255435), (117, 2081940), (126, 1933230), (130, 1873746), (135, 1804348), (140, 1739907), (156, 1561455), (180, 1353261), (182, 1338390), (189, 1288820), (195, 1249164), (210, 1159938), (234, 1040970), (252, 966615), (260, 936873), (270, 902174), (273, 892260), (315, 773292), (351, 693980), (364, 669195), (378, 644410), (390, 624582), (420, 579969), (455, 535356), (468, 520485), (540, 451087), (546, 446130), (585, 416388), (630, 386646), (702, 346990), (756, 322205), (780, 312291), (819, 297420), (910, 267678), (945, 257764), (1092, 223065), (1170, 208194), (1260, 193323), (1365, 178452), (1404, 173495), (1638, 148710), (1755, 138796), (1820, 133839), (1890, 128882), (2340, 104097), (2457, 99140), (2730, 89226), (3276, 74355), (3510, 69398), (3780, 64441), (4095, 59484), (4914, 49570), (4957, 49140), (5460, 44613), (7020, 34699), (8190, 29742), (9828, 24785), (9914, 24570), (12285, 19828), (14871, 16380)]