156950243320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{19603}}^1$

素因数の和:19889

約数の個数: 128

約数和(自身を含む): 386818286400

約数和(自身を除く): 229868043080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 173, 178, 260, 346, 356, 445, 520, 692, 712, 865, 890, 1157, 1384, 1730, 1780, 2249, 2314, 3460, 3560, 4498, 4628, 5785, 6920, 8996, 9256, 11245, 11570, 15397, 17992, 19603, 22490, 23140, 30794, 39206, 44980, 46280, 61588, 76985, 78412, 89960, 98015, 123176, 153970, 156824, 196030, 200161, 254839, 307940, 392060, 400322, 509678, 615880, 784120, 800644, 1000805, 1019356, 1274195, 1601288, 1744667, 2001610, 2038712, 2548390, 3391319, 3489334, 4003220, 5096780, 6782638, 6978668, 8006440, 8723335, 10193560, 13565276, 13957336, 16956595, 17446670, 22680671, 27130552, 33913190, 34893340, 44087147, 45361342, 67826380, 69786680, 88174294, 90722684, 113403355, 135652760, 176348588, 181445368, 220435735, 226806710, 301827391, 352697176, 440871470, 453613420, 603654782, 881742940, 907226840, 1207309564, 1509136955, 1763485880, 2414619128, 3018273910, 3923756083, 6036547820, 7847512166, 12073095640, 15695024332, 19618780415, 31390048664, 39237560830, 78475121660, 156950243320]

約数ペア:

[(1, 156950243320), (2, 78475121660), (4, 39237560830), (5, 31390048664), (8, 19618780415), (10, 15695024332), (13, 12073095640), (20, 7847512166), (26, 6036547820), (40, 3923756083), (52, 3018273910), (65, 2414619128), (89, 1763485880), (104, 1509136955), (130, 1207309564), (173, 907226840), (178, 881742940), (260, 603654782), (346, 453613420), (356, 440871470), (445, 352697176), (520, 301827391), (692, 226806710), (712, 220435735), (865, 181445368), (890, 176348588), (1157, 135652760), (1384, 113403355), (1730, 90722684), (1780, 88174294), (2249, 69786680), (2314, 67826380), (3460, 45361342), (3560, 44087147), (4498, 34893340), (4628, 33913190), (5785, 27130552), (6920, 22680671), (8996, 17446670), (9256, 16956595), (11245, 13957336), (11570, 13565276), (15397, 10193560), (17992, 8723335), (19603, 8006440), (22490, 6978668), (23140, 6782638), (30794, 5096780), (39206, 4003220), (44980, 3489334), (46280, 3391319), (61588, 2548390), (76985, 2038712), (78412, 2001610), (89960, 1744667), (98015, 1601288), (123176, 1274195), (153970, 1019356), (156824, 1000805), (196030, 800644), (200161, 784120), (254839, 615880), (307940, 509678), (392060, 400322)]