400232430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:295

約数の個数: 192

約数和(自身を含む): 1188794880

約数和(自身を除く): 788562450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 30, 39, 45, 46, 65, 69, 78, 90, 107, 115, 117, 130, 138, 139, 195, 207, 214, 230, 234, 278, 299, 321, 345, 390, 414, 417, 535, 585, 598, 642, 690, 695, 834, 897, 963, 1035, 1070, 1170, 1251, 1390, 1391, 1495, 1605, 1794, 1807, 1926, 2070, 2085, 2461, 2502, 2691, 2782, 2990, 3197, 3210, 3614, 4170, 4173, 4485, 4815, 4922, 5382, 5421, 6255, 6394, 6955, 7383, 8346, 8970, 9035, 9591, 9630, 10842, 12305, 12510, 12519, 13455, 13910, 14766, 14873, 15985, 16263, 18070, 19182, 20865, 22149, 24610, 25038, 26910, 27105, 28773, 29746, 31970, 31993, 32526, 36915, 41561, 41730, 44298, 44619, 47955, 54210, 57546, 62595, 63986, 73830, 74365, 81315, 83122, 89238, 95910, 95979, 110745, 124683, 125190, 133857, 143865, 148730, 159965, 162630, 191958, 193349, 207805, 221490, 223095, 249366, 267714, 287730, 287937, 319930, 342079, 374049, 386698, 415610, 446190, 479895, 575874, 580047, 623415, 669285, 684158, 748098, 959790, 966745, 1026237, 1160094, 1246830, 1338570, 1439685, 1710395, 1740141, 1870245, 1933490, 2052474, 2879370, 2900235, 3078711, 3420790, 3480282, 3740490, 4447027, 5131185, 5800470, 6157422, 8700705, 8894054, 10262370, 13341081, 15393555, 17401410, 22235135, 26682162, 30787110, 40023243, 44470270, 66705405, 80046486, 133410810, 200116215, 400232430]

約数ペア:

[(1, 400232430), (2, 200116215), (3, 133410810), (5, 80046486), (6, 66705405), (9, 44470270), (10, 40023243), (13, 30787110), (15, 26682162), (18, 22235135), (23, 17401410), (26, 15393555), (30, 13341081), (39, 10262370), (45, 8894054), (46, 8700705), (65, 6157422), (69, 5800470), (78, 5131185), (90, 4447027), (107, 3740490), (115, 3480282), (117, 3420790), (130, 3078711), (138, 2900235), (139, 2879370), (195, 2052474), (207, 1933490), (214, 1870245), (230, 1740141), (234, 1710395), (278, 1439685), (299, 1338570), (321, 1246830), (345, 1160094), (390, 1026237), (414, 966745), (417, 959790), (535, 748098), (585, 684158), (598, 669285), (642, 623415), (690, 580047), (695, 575874), (834, 479895), (897, 446190), (963, 415610), (1035, 386698), (1070, 374049), (1170, 342079), (1251, 319930), (1390, 287937), (1391, 287730), (1495, 267714), (1605, 249366), (1794, 223095), (1807, 221490), (1926, 207805), (2070, 193349), (2085, 191958), (2461, 162630), (2502, 159965), (2691, 148730), (2782, 143865), (2990, 133857), (3197, 125190), (3210, 124683), (3614, 110745), (4170, 95979), (4173, 95910), (4485, 89238), (4815, 83122), (4922, 81315), (5382, 74365), (5421, 73830), (6255, 63986), (6394, 62595), (6955, 57546), (7383, 54210), (8346, 47955), (8970, 44619), (9035, 44298), (9591, 41730), (9630, 41561), (10842, 36915), (12305, 32526), (12510, 31993), (12519, 31970), (13455, 29746), (13910, 28773), (14766, 27105), (14873, 26910), (15985, 25038), (16263, 24610), (18070, 22149), (19182, 20865)]