156988291700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{3989}}^1$

素因数の和:4338

約数の個数: 144

約数和(自身を含む): 362069326080

約数和(自身を除く): 205081034380

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 71, 92, 100, 115, 142, 230, 241, 284, 355, 460, 482, 575, 710, 964, 1150, 1205, 1420, 1633, 1775, 2300, 2410, 3266, 3550, 3989, 4820, 5543, 6025, 6532, 7100, 7978, 8165, 11086, 12050, 15956, 16330, 17111, 19945, 22172, 24100, 27715, 32660, 34222, 39890, 40825, 55430, 68444, 79780, 81650, 85555, 91747, 99725, 110860, 138575, 163300, 171110, 183494, 199450, 277150, 283219, 342220, 366988, 393553, 398900, 427775, 458735, 554300, 566438, 787106, 855550, 917470, 961349, 1132876, 1416095, 1574212, 1711100, 1834940, 1922698, 1967765, 2293675, 2832190, 3845396, 3935530, 4587350, 4806745, 5664380, 6514037, 7080475, 7871060, 9174700, 9613490, 9838825, 13028074, 14160950, 19226980, 19677650, 22111027, 24033725, 26056148, 28321900, 32570185, 39355300, 44222054, 48067450, 65140370, 68255779, 88444108, 96134900, 110555135, 130280740, 136511558, 162850925, 221110270, 273023116, 325701850, 341278895, 442220540, 552775675, 651403700, 682557790, 1105551350, 1365115580, 1569882917, 1706394475, 2211102700, 3139765834, 3412788950, 6279531668, 6825577900, 7849414585, 15698829170, 31397658340, 39247072925, 78494145850, 156988291700]

約数ペア:

[(1, 156988291700), (2, 78494145850), (4, 39247072925), (5, 31397658340), (10, 15698829170), (20, 7849414585), (23, 6825577900), (25, 6279531668), (46, 3412788950), (50, 3139765834), (71, 2211102700), (92, 1706394475), (100, 1569882917), (115, 1365115580), (142, 1105551350), (230, 682557790), (241, 651403700), (284, 552775675), (355, 442220540), (460, 341278895), (482, 325701850), (575, 273023116), (710, 221110270), (964, 162850925), (1150, 136511558), (1205, 130280740), (1420, 110555135), (1633, 96134900), (1775, 88444108), (2300, 68255779), (2410, 65140370), (3266, 48067450), (3550, 44222054), (3989, 39355300), (4820, 32570185), (5543, 28321900), (6025, 26056148), (6532, 24033725), (7100, 22111027), (7978, 19677650), (8165, 19226980), (11086, 14160950), (12050, 13028074), (15956, 9838825), (16330, 9613490), (17111, 9174700), (19945, 7871060), (22172, 7080475), (24100, 6514037), (27715, 5664380), (32660, 4806745), (34222, 4587350), (39890, 3935530), (40825, 3845396), (55430, 2832190), (68444, 2293675), (79780, 1967765), (81650, 1922698), (85555, 1834940), (91747, 1711100), (99725, 1574212), (110860, 1416095), (138575, 1132876), (163300, 961349), (171110, 917470), (183494, 855550), (199450, 787106), (277150, 566438), (283219, 554300), (342220, 458735), (366988, 427775), (393553, 398900)]