196841520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14389}}^1$

素因数の和:14427

約数の個数: 120

約数和(自身を含む): 695900400

約数和(自身を除く): 499058880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 14389, 28778, 43167, 57556, 71945, 86334, 115112, 129501, 143890, 172668, 215835, 230224, 259002, 273391, 287780, 345336, 431670, 518004, 546782, 575560, 647505, 690672, 820173, 863340, 1036008, 1093564, 1151120, 1295010, 1366955, 1640346, 1726680, 2072016, 2187128, 2460519, 2590020, 2733910, 3280692, 3453360, 4100865, 4374256, 4921038, 5180040, 5467820, 6561384, 8201730, 9842076, 10360080, 10935640, 12302595, 13122768, 16403460, 19684152, 21871280, 24605190, 32806920, 39368304, 49210380, 65613840, 98420760, 196841520]

約数ペア:

[(1, 196841520), (2, 98420760), (3, 65613840), (4, 49210380), (5, 39368304), (6, 32806920), (8, 24605190), (9, 21871280), (10, 19684152), (12, 16403460), (15, 13122768), (16, 12302595), (18, 10935640), (19, 10360080), (20, 9842076), (24, 8201730), (30, 6561384), (36, 5467820), (38, 5180040), (40, 4921038), (45, 4374256), (48, 4100865), (57, 3453360), (60, 3280692), (72, 2733910), (76, 2590020), (80, 2460519), (90, 2187128), (95, 2072016), (114, 1726680), (120, 1640346), (144, 1366955), (152, 1295010), (171, 1151120), (180, 1093564), (190, 1036008), (228, 863340), (240, 820173), (285, 690672), (304, 647505), (342, 575560), (360, 546782), (380, 518004), (456, 431670), (570, 345336), (684, 287780), (720, 273391), (760, 259002), (855, 230224), (912, 215835), (1140, 172668), (1368, 143890), (1520, 129501), (1710, 115112), (2280, 86334), (2736, 71945), (3420, 57556), (4560, 43167), (6840, 28778), (13680, 14389)]