189955220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 524966400

約数和(自身を除く): 335011180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 59, 61, 65, 70, 91, 116, 118, 122, 130, 140, 145, 182, 203, 236, 244, 260, 290, 295, 305, 364, 377, 406, 413, 427, 455, 580, 590, 610, 754, 767, 793, 812, 826, 854, 910, 1015, 1180, 1220, 1508, 1534, 1586, 1652, 1708, 1711, 1769, 1820, 1885, 2030, 2065, 2135, 2639, 3068, 3172, 3422, 3538, 3599, 3770, 3835, 3965, 4060, 4130, 4270, 5278, 5369, 5551, 6844, 7076, 7198, 7540, 7670, 7930, 8260, 8540, 8555, 8845, 10556, 10738, 11102, 11977, 12383, 13195, 14396, 15340, 15860, 17110, 17690, 17995, 21476, 22204, 22243, 22997, 23954, 24766, 25193, 26390, 26845, 27755, 34220, 35380, 35990, 44486, 45994, 46787, 47908, 49532, 50386, 52780, 53690, 55510, 59885, 61915, 71980, 88972, 91988, 93574, 100772, 104371, 107380, 111020, 111215, 114985, 119770, 123830, 125965, 155701, 160979, 187148, 208742, 222430, 229970, 233935, 239540, 247660, 251930, 311402, 321958, 327509, 417484, 444860, 459940, 467870, 503860, 521855, 622804, 643916, 655018, 730597, 778505, 804895, 935740, 1043710, 1310036, 1356823, 1461194, 1557010, 1609790, 1637545, 2087420, 2713646, 2922388, 3114020, 3219580, 3275090, 3652985, 5427292, 6550180, 6784115, 7305970, 9497761, 13568230, 14611940, 18995522, 27136460, 37991044, 47488805, 94977610, 189955220]

約数ペア:

[(1, 189955220), (2, 94977610), (4, 47488805), (5, 37991044), (7, 27136460), (10, 18995522), (13, 14611940), (14, 13568230), (20, 9497761), (26, 7305970), (28, 6784115), (29, 6550180), (35, 5427292), (52, 3652985), (58, 3275090), (59, 3219580), (61, 3114020), (65, 2922388), (70, 2713646), (91, 2087420), (116, 1637545), (118, 1609790), (122, 1557010), (130, 1461194), (140, 1356823), (145, 1310036), (182, 1043710), (203, 935740), (236, 804895), (244, 778505), (260, 730597), (290, 655018), (295, 643916), (305, 622804), (364, 521855), (377, 503860), (406, 467870), (413, 459940), (427, 444860), (455, 417484), (580, 327509), (590, 321958), (610, 311402), (754, 251930), (767, 247660), (793, 239540), (812, 233935), (826, 229970), (854, 222430), (910, 208742), (1015, 187148), (1180, 160979), (1220, 155701), (1508, 125965), (1534, 123830), (1586, 119770), (1652, 114985), (1708, 111215), (1711, 111020), (1769, 107380), (1820, 104371), (1885, 100772), (2030, 93574), (2065, 91988), (2135, 88972), (2639, 71980), (3068, 61915), (3172, 59885), (3422, 55510), (3538, 53690), (3599, 52780), (3770, 50386), (3835, 49532), (3965, 47908), (4060, 46787), (4130, 45994), (4270, 44486), (5278, 35990), (5369, 35380), (5551, 34220), (6844, 27755), (7076, 26845), (7198, 26390), (7540, 25193), (7670, 24766), (7930, 23954), (8260, 22997), (8540, 22243), (8555, 22204), (8845, 21476), (10556, 17995), (10738, 17690), (11102, 17110), (11977, 15860), (12383, 15340), (13195, 14396)]