396754740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 192

約数和(自身を含む): 1290885120

約数和(自身を除く): 894130380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 137, 155, 173, 180, 186, 270, 274, 279, 310, 346, 372, 411, 465, 519, 540, 548, 558, 620, 685, 692, 822, 837, 865, 930, 1038, 1116, 1233, 1370, 1395, 1557, 1644, 1674, 1730, 1860, 2055, 2076, 2466, 2595, 2740, 2790, 3114, 3348, 3460, 3699, 4110, 4185, 4247, 4671, 4932, 5190, 5363, 5580, 6165, 6228, 7398, 7785, 8220, 8370, 8494, 9342, 10380, 10726, 12330, 12741, 14796, 15570, 16089, 16740, 16988, 18495, 18684, 21235, 21452, 23355, 23701, 24660, 25482, 26815, 31140, 32178, 36990, 38223, 42470, 46710, 47402, 48267, 50964, 53630, 63705, 64356, 71103, 73980, 76446, 80445, 84940, 93420, 94804, 96534, 107260, 114669, 118505, 127410, 142206, 144801, 152892, 160890, 191115, 193068, 213309, 229338, 237010, 241335, 254820, 284412, 289602, 321780, 355515, 382230, 426618, 458676, 474020, 482670, 573345, 579204, 639927, 711030, 724005, 734731, 764460, 853236, 965340, 1066545, 1146690, 1279854, 1422060, 1448010, 1469462, 2133090, 2204193, 2293380, 2559708, 2896020, 2938924, 3199635, 3673655, 4266180, 4408386, 6399270, 6612579, 7347310, 8816772, 11020965, 12798540, 13225158, 14694620, 19837737, 22041930, 26450316, 33062895, 39675474, 44083860, 66125790, 79350948, 99188685, 132251580, 198377370, 396754740]

約数ペア:

[(1, 396754740), (2, 198377370), (3, 132251580), (4, 99188685), (5, 79350948), (6, 66125790), (9, 44083860), (10, 39675474), (12, 33062895), (15, 26450316), (18, 22041930), (20, 19837737), (27, 14694620), (30, 13225158), (31, 12798540), (36, 11020965), (45, 8816772), (54, 7347310), (60, 6612579), (62, 6399270), (90, 4408386), (93, 4266180), (108, 3673655), (124, 3199635), (135, 2938924), (137, 2896020), (155, 2559708), (173, 2293380), (180, 2204193), (186, 2133090), (270, 1469462), (274, 1448010), (279, 1422060), (310, 1279854), (346, 1146690), (372, 1066545), (411, 965340), (465, 853236), (519, 764460), (540, 734731), (548, 724005), (558, 711030), (620, 639927), (685, 579204), (692, 573345), (822, 482670), (837, 474020), (865, 458676), (930, 426618), (1038, 382230), (1116, 355515), (1233, 321780), (1370, 289602), (1395, 284412), (1557, 254820), (1644, 241335), (1674, 237010), (1730, 229338), (1860, 213309), (2055, 193068), (2076, 191115), (2466, 160890), (2595, 152892), (2740, 144801), (2790, 142206), (3114, 127410), (3348, 118505), (3460, 114669), (3699, 107260), (4110, 96534), (4185, 94804), (4247, 93420), (4671, 84940), (4932, 80445), (5190, 76446), (5363, 73980), (5580, 71103), (6165, 64356), (6228, 63705), (7398, 53630), (7785, 50964), (8220, 48267), (8370, 47402), (8494, 46710), (9342, 42470), (10380, 38223), (10726, 36990), (12330, 32178), (12741, 31140), (14796, 26815), (15570, 25482), (16089, 24660), (16740, 23701), (16988, 23355), (18495, 21452), (18684, 21235)]