15460271880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1432

約数の個数: 256

約数和(自身を含む): 50220000000

約数和(自身を除く): 34759728120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 89, 95, 114, 120, 122, 152, 178, 183, 190, 228, 244, 267, 285, 305, 356, 366, 380, 445, 456, 488, 534, 570, 610, 712, 732, 760, 890, 915, 1068, 1140, 1159, 1220, 1249, 1335, 1464, 1691, 1780, 1830, 2136, 2280, 2318, 2440, 2498, 2670, 3382, 3477, 3560, 3660, 3747, 4636, 4996, 5073, 5340, 5429, 5795, 6245, 6764, 6954, 7320, 7494, 8455, 9272, 9992, 10146, 10680, 10858, 11590, 12490, 13528, 13908, 14988, 16287, 16910, 17385, 18735, 20292, 21716, 23180, 23731, 24980, 25365, 27145, 27816, 29976, 32574, 33820, 34770, 37470, 40584, 43432, 46360, 47462, 49960, 50730, 54290, 65148, 67640, 69540, 71193, 74940, 76189, 81435, 94924, 101460, 103151, 108580, 111161, 118655, 130296, 139080, 142386, 149880, 152378, 162870, 189848, 202920, 206302, 217160, 222322, 228567, 237310, 284772, 304756, 309453, 325740, 333483, 355965, 380945, 412604, 444644, 457134, 474620, 515755, 555805, 569544, 609512, 618906, 651480, 666966, 711930, 761890, 825208, 889288, 914268, 949240, 1031510, 1111610, 1142835, 1237812, 1333932, 1423860, 1447591, 1523780, 1547265, 1667415, 1828536, 2063020, 2112059, 2223220, 2285670, 2475624, 2667864, 2847720, 2895182, 3047560, 3094530, 3334830, 4126040, 4224118, 4342773, 4446440, 4571340, 5790364, 6189060, 6336177, 6669660, 6780821, 7237955, 8448236, 8685546, 9142680, 10560295, 11580728, 12378120, 12672354, 13339320, 13561642, 14475910, 16896472, 17371092, 20342463, 21120590, 21713865, 25344708, 27123284, 28951820, 31680885, 33904105, 34742184, 40684926, 42241180, 43427730, 50689416, 54246568, 57903640, 63361770, 67808210, 81369852, 84482360, 86855460, 101712315, 126723540, 128835599, 135616420, 162739704, 173710920, 203424630, 253447080, 257671198, 271232840, 386506797, 406849260, 515342396, 644177995, 773013594, 813698520, 1030684792, 1288355990, 1546027188, 1932533985, 2576711980, 3092054376, 3865067970, 5153423960, 7730135940, 15460271880]

約数ペア:

[(1, 15460271880), (2, 7730135940), (3, 5153423960), (4, 3865067970), (5, 3092054376), (6, 2576711980), (8, 1932533985), (10, 1546027188), (12, 1288355990), (15, 1030684792), (19, 813698520), (20, 773013594), (24, 644177995), (30, 515342396), (38, 406849260), (40, 386506797), (57, 271232840), (60, 257671198), (61, 253447080), (76, 203424630), (89, 173710920), (95, 162739704), (114, 135616420), (120, 128835599), (122, 126723540), (152, 101712315), (178, 86855460), (183, 84482360), (190, 81369852), (228, 67808210), (244, 63361770), (267, 57903640), (285, 54246568), (305, 50689416), (356, 43427730), (366, 42241180), (380, 40684926), (445, 34742184), (456, 33904105), (488, 31680885), (534, 28951820), (570, 27123284), (610, 25344708), (712, 21713865), (732, 21120590), (760, 20342463), (890, 17371092), (915, 16896472), (1068, 14475910), (1140, 13561642), (1159, 13339320), (1220, 12672354), (1249, 12378120), (1335, 11580728), (1464, 10560295), (1691, 9142680), (1780, 8685546), (1830, 8448236), (2136, 7237955), (2280, 6780821), (2318, 6669660), (2440, 6336177), (2498, 6189060), (2670, 5790364), (3382, 4571340), (3477, 4446440), (3560, 4342773), (3660, 4224118), (3747, 4126040), (4636, 3334830), (4996, 3094530), (5073, 3047560), (5340, 2895182), (5429, 2847720), (5795, 2667864), (6245, 2475624), (6764, 2285670), (6954, 2223220), (7320, 2112059), (7494, 2063020), (8455, 1828536), (9272, 1667415), (9992, 1547265), (10146, 1523780), (10680, 1447591), (10858, 1423860), (11590, 1333932), (12490, 1237812), (13528, 1142835), (13908, 1111610), (14988, 1031510), (16287, 949240), (16910, 914268), (17385, 889288), (18735, 825208), (20292, 761890), (21716, 711930), (23180, 666966), (23731, 651480), (24980, 618906), (25365, 609512), (27145, 569544), (27816, 555805), (29976, 515755), (32574, 474620), (33820, 457134), (34770, 444644), (37470, 412604), (40584, 380945), (43432, 355965), (46360, 333483), (47462, 325740), (49960, 309453), (50730, 304756), (54290, 284772), (65148, 237310), (67640, 228567), (69540, 222322), (71193, 217160), (74940, 206302), (76189, 202920), (81435, 189848), (94924, 162870), (101460, 152378), (103151, 149880), (108580, 142386), (111161, 139080), (118655, 130296)]