425663460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1858

約数の個数: 144

約数和(自身を含む): 1379064960

約数和(自身を除く): 953401500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 1065, 1140, 1278, 1349, 1420, 1710, 1753, 2130, 2556, 2698, 3195, 3420, 3506, 4047, 4260, 5259, 5396, 6390, 6745, 7012, 8094, 8765, 10518, 12141, 12780, 13490, 15777, 16188, 17530, 20235, 21036, 24282, 26295, 26980, 31554, 33307, 35060, 40470, 48564, 52590, 60705, 63108, 66614, 78885, 80940, 99921, 105180, 121410, 124463, 133228, 157770, 166535, 199842, 242820, 248926, 299763, 315540, 333070, 373389, 399684, 497852, 499605, 599526, 622315, 666140, 746778, 999210, 1120167, 1199052, 1244630, 1493556, 1498815, 1866945, 1998420, 2240334, 2364797, 2489260, 2997630, 3733890, 4480668, 4729594, 5600835, 5995260, 7094391, 7467780, 9459188, 11201670, 11823985, 14188782, 21283173, 22403340, 23647970, 28377564, 35471955, 42566346, 47295940, 70943910, 85132692, 106415865, 141887820, 212831730, 425663460]

約数ペア:

[(1, 425663460), (2, 212831730), (3, 141887820), (4, 106415865), (5, 85132692), (6, 70943910), (9, 47295940), (10, 42566346), (12, 35471955), (15, 28377564), (18, 23647970), (19, 22403340), (20, 21283173), (30, 14188782), (36, 11823985), (38, 11201670), (45, 9459188), (57, 7467780), (60, 7094391), (71, 5995260), (76, 5600835), (90, 4729594), (95, 4480668), (114, 3733890), (142, 2997630), (171, 2489260), (180, 2364797), (190, 2240334), (213, 1998420), (228, 1866945), (284, 1498815), (285, 1493556), (342, 1244630), (355, 1199052), (380, 1120167), (426, 999210), (570, 746778), (639, 666140), (684, 622315), (710, 599526), (852, 499605), (855, 497852), (1065, 399684), (1140, 373389), (1278, 333070), (1349, 315540), (1420, 299763), (1710, 248926), (1753, 242820), (2130, 199842), (2556, 166535), (2698, 157770), (3195, 133228), (3420, 124463), (3506, 121410), (4047, 105180), (4260, 99921), (5259, 80940), (5396, 78885), (6390, 66614), (6745, 63108), (7012, 60705), (8094, 52590), (8765, 48564), (10518, 40470), (12141, 35060), (12780, 33307), (13490, 31554), (15777, 26980), (16188, 26295), (17530, 24282), (20235, 21036)]