156980850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 444471552

約数和(自身を除く): 287490702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 25, 26, 30, 38, 39, 50, 57, 65, 75, 78, 95, 114, 130, 150, 190, 195, 223, 247, 285, 325, 361, 390, 446, 475, 494, 570, 650, 669, 722, 741, 950, 975, 1083, 1115, 1235, 1338, 1425, 1482, 1805, 1950, 2166, 2230, 2470, 2850, 2899, 3345, 3610, 3705, 4237, 4693, 5415, 5575, 5798, 6175, 6690, 7410, 8474, 8697, 9025, 9386, 10830, 11150, 12350, 12711, 14079, 14495, 16725, 17394, 18050, 18525, 21185, 23465, 25422, 27075, 28158, 28990, 33450, 37050, 42370, 43485, 46930, 54150, 55081, 63555, 70395, 72475, 80503, 86970, 105925, 110162, 117325, 127110, 140790, 144950, 161006, 165243, 211850, 217425, 234650, 241509, 275405, 317775, 330486, 351975, 402515, 434850, 483018, 550810, 635550, 703950, 805030, 826215, 1046539, 1207545, 1377025, 1652430, 2012575, 2093078, 2415090, 2754050, 3139617, 4025150, 4131075, 5232695, 6037725, 6279234, 8262150, 10465390, 12075450, 15698085, 26163475, 31396170, 52326950, 78490425, 156980850]

約数ペア:

[(1, 156980850), (2, 78490425), (3, 52326950), (5, 31396170), (6, 26163475), (10, 15698085), (13, 12075450), (15, 10465390), (19, 8262150), (25, 6279234), (26, 6037725), (30, 5232695), (38, 4131075), (39, 4025150), (50, 3139617), (57, 2754050), (65, 2415090), (75, 2093078), (78, 2012575), (95, 1652430), (114, 1377025), (130, 1207545), (150, 1046539), (190, 826215), (195, 805030), (223, 703950), (247, 635550), (285, 550810), (325, 483018), (361, 434850), (390, 402515), (446, 351975), (475, 330486), (494, 317775), (570, 275405), (650, 241509), (669, 234650), (722, 217425), (741, 211850), (950, 165243), (975, 161006), (1083, 144950), (1115, 140790), (1235, 127110), (1338, 117325), (1425, 110162), (1482, 105925), (1805, 86970), (1950, 80503), (2166, 72475), (2230, 70395), (2470, 63555), (2850, 55081), (2899, 54150), (3345, 46930), (3610, 43485), (3705, 42370), (4237, 37050), (4693, 33450), (5415, 28990), (5575, 28158), (5798, 27075), (6175, 25422), (6690, 23465), (7410, 21185), (8474, 18525), (8697, 18050), (9025, 17394), (9386, 16725), (10830, 14495), (11150, 14079), (12350, 12711)]