201488910420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{461}}^1\times {\mathrm{148663}}^1$

素因数の和:149150

約数の個数: 144

約数和(自身を含む): 657706186368

約数和(自身を除く): 456217275948

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 461, 490, 588, 735, 922, 980, 1383, 1470, 1844, 2305, 2766, 2940, 3227, 4610, 5532, 6454, 6915, 9220, 9681, 12908, 13830, 16135, 19362, 22589, 27660, 32270, 38724, 45178, 48405, 64540, 67767, 90356, 96810, 112945, 135534, 148663, 193620, 225890, 271068, 297326, 338835, 445989, 451780, 594652, 677670, 743315, 891978, 1040641, 1355340, 1486630, 1783956, 2081282, 2229945, 2973260, 3121923, 4162564, 4459890, 5203205, 6243846, 7284487, 8919780, 10406410, 12487692, 14568974, 15609615, 20812820, 21853461, 29137948, 31219230, 36422435, 43706922, 62438460, 68533643, 72844870, 87413844, 109267305, 137067286, 145689740, 205600929, 218534610, 274134572, 342668215, 411201858, 437069220, 479735501, 685336430, 822403716, 959471002, 1028004645, 1370672860, 1439206503, 1918942004, 2056009290, 2398677505, 2878413006, 3358148507, 4112018580, 4797355010, 5756826012, 6716297014, 7196032515, 9594710020, 10074445521, 13432594028, 14392065030, 16790742535, 20148891042, 28784130060, 33581485070, 40297782084, 50372227605, 67162970140, 100744455210, 201488910420]

約数ペア:

[(1, 201488910420), (2, 100744455210), (3, 67162970140), (4, 50372227605), (5, 40297782084), (6, 33581485070), (7, 28784130060), (10, 20148891042), (12, 16790742535), (14, 14392065030), (15, 13432594028), (20, 10074445521), (21, 9594710020), (28, 7196032515), (30, 6716297014), (35, 5756826012), (42, 4797355010), (49, 4112018580), (60, 3358148507), (70, 2878413006), (84, 2398677505), (98, 2056009290), (105, 1918942004), (140, 1439206503), (147, 1370672860), (196, 1028004645), (210, 959471002), (245, 822403716), (294, 685336430), (420, 479735501), (461, 437069220), (490, 411201858), (588, 342668215), (735, 274134572), (922, 218534610), (980, 205600929), (1383, 145689740), (1470, 137067286), (1844, 109267305), (2305, 87413844), (2766, 72844870), (2940, 68533643), (3227, 62438460), (4610, 43706922), (5532, 36422435), (6454, 31219230), (6915, 29137948), (9220, 21853461), (9681, 20812820), (12908, 15609615), (13830, 14568974), (16135, 12487692), (19362, 10406410), (22589, 8919780), (27660, 7284487), (32270, 6243846), (38724, 5203205), (45178, 4459890), (48405, 4162564), (64540, 3121923), (67767, 2973260), (90356, 2229945), (96810, 2081282), (112945, 1783956), (135534, 1486630), (148663, 1355340), (193620, 1040641), (225890, 891978), (271068, 743315), (297326, 677670), (338835, 594652), (445989, 451780)]