1330203490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 3309465600

約数和(自身を除く): 1979262110

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 31, 35, 38, 49, 55, 62, 70, 77, 95, 98, 110, 133, 154, 155, 190, 209, 217, 245, 266, 310, 341, 385, 418, 419, 434, 490, 539, 589, 665, 682, 770, 838, 931, 1045, 1078, 1085, 1178, 1330, 1463, 1519, 1705, 1862, 2090, 2095, 2170, 2387, 2695, 2926, 2933, 2945, 3038, 3410, 4123, 4190, 4609, 4655, 4774, 5390, 5866, 5890, 6479, 7315, 7595, 7961, 8246, 9218, 9310, 10241, 11935, 12958, 12989, 14630, 14665, 15190, 15922, 16709, 20482, 20531, 20615, 23045, 23870, 25978, 28861, 29330, 32263, 32395, 33418, 39805, 41062, 41230, 45353, 46090, 51205, 55727, 57722, 64526, 64790, 64945, 79610, 83545, 87571, 90706, 90923, 102410, 102655, 111454, 129890, 142879, 144305, 161315, 167090, 175142, 181846, 205310, 225841, 226765, 246791, 278635, 285758, 288610, 317471, 322630, 390089, 437855, 451682, 453530, 454615, 493582, 557270, 612997, 634942, 636461, 714395, 780178, 875710, 909230, 1000153, 1129205, 1225994, 1233955, 1272922, 1428790, 1587355, 1727537, 1950445, 2000306, 2258410, 2467910, 2714701, 3064985, 3174710, 3182305, 3455074, 3900890, 4290979, 5000765, 5429402, 6129970, 6364610, 7001071, 8581958, 8637685, 10001530, 12092759, 13573505, 14002142, 17275370, 19002907, 21454895, 24185518, 27147010, 35005355, 38005814, 42909790, 60463795, 70010710, 95014535, 120927590, 133020349, 190029070, 266040698, 665101745, 1330203490]

約数ペア:

[(1, 1330203490), (2, 665101745), (5, 266040698), (7, 190029070), (10, 133020349), (11, 120927590), (14, 95014535), (19, 70010710), (22, 60463795), (31, 42909790), (35, 38005814), (38, 35005355), (49, 27147010), (55, 24185518), (62, 21454895), (70, 19002907), (77, 17275370), (95, 14002142), (98, 13573505), (110, 12092759), (133, 10001530), (154, 8637685), (155, 8581958), (190, 7001071), (209, 6364610), (217, 6129970), (245, 5429402), (266, 5000765), (310, 4290979), (341, 3900890), (385, 3455074), (418, 3182305), (419, 3174710), (434, 3064985), (490, 2714701), (539, 2467910), (589, 2258410), (665, 2000306), (682, 1950445), (770, 1727537), (838, 1587355), (931, 1428790), (1045, 1272922), (1078, 1233955), (1085, 1225994), (1178, 1129205), (1330, 1000153), (1463, 909230), (1519, 875710), (1705, 780178), (1862, 714395), (2090, 636461), (2095, 634942), (2170, 612997), (2387, 557270), (2695, 493582), (2926, 454615), (2933, 453530), (2945, 451682), (3038, 437855), (3410, 390089), (4123, 322630), (4190, 317471), (4609, 288610), (4655, 285758), (4774, 278635), (5390, 246791), (5866, 226765), (5890, 225841), (6479, 205310), (7315, 181846), (7595, 175142), (7961, 167090), (8246, 161315), (9218, 144305), (9310, 142879), (10241, 129890), (11935, 111454), (12958, 102655), (12989, 102410), (14630, 90923), (14665, 90706), (15190, 87571), (15922, 83545), (16709, 79610), (20482, 64945), (20531, 64790), (20615, 64526), (23045, 57722), (23870, 55727), (25978, 51205), (28861, 46090), (29330, 45353), (32263, 41230), (32395, 41062), (33418, 39805)]