1818752040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2683}}^1$

素因数の和:2976

約数の個数: 192

約数和(自身を含む): 6783004800

約数和(自身を除く): 4964252760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 269, 280, 315, 360, 420, 504, 538, 630, 807, 840, 1076, 1260, 1345, 1614, 1883, 2152, 2421, 2520, 2683, 2690, 3228, 3766, 4035, 4842, 5366, 5380, 5649, 6456, 7532, 8049, 8070, 9415, 9684, 10732, 10760, 11298, 12105, 13415, 15064, 16098, 16140, 16947, 18781, 18830, 19368, 21464, 22596, 24147, 24210, 26830, 28245, 32196, 32280, 33894, 37562, 37660, 40245, 45192, 48294, 48420, 53660, 56343, 56490, 64392, 67788, 75124, 75320, 80490, 84735, 93905, 96588, 96840, 107320, 112686, 112980, 120735, 135576, 150248, 160980, 169029, 169470, 187810, 193176, 225372, 225960, 241470, 281715, 321960, 338058, 338940, 375620, 450744, 482940, 563430, 676116, 677880, 721727, 751240, 845145, 965880, 1126860, 1352232, 1443454, 1690290, 2165181, 2253720, 2886908, 3380580, 3608635, 4330362, 5052089, 5773816, 6495543, 6761160, 7217270, 8660724, 10104178, 10825905, 12991086, 14434540, 15156267, 17321448, 20208356, 21651810, 25260445, 25982172, 28869080, 30312534, 32477715, 40416712, 43303620, 45468801, 50520890, 51964344, 60625068, 64955430, 75781335, 86607240, 90937602, 101041780, 121250136, 129910860, 151562670, 181875204, 202083560, 227344005, 259821720, 303125340, 363750408, 454688010, 606250680, 909376020, 1818752040]

約数ペア:

[(1, 1818752040), (2, 909376020), (3, 606250680), (4, 454688010), (5, 363750408), (6, 303125340), (7, 259821720), (8, 227344005), (9, 202083560), (10, 181875204), (12, 151562670), (14, 129910860), (15, 121250136), (18, 101041780), (20, 90937602), (21, 86607240), (24, 75781335), (28, 64955430), (30, 60625068), (35, 51964344), (36, 50520890), (40, 45468801), (42, 43303620), (45, 40416712), (56, 32477715), (60, 30312534), (63, 28869080), (70, 25982172), (72, 25260445), (84, 21651810), (90, 20208356), (105, 17321448), (120, 15156267), (126, 14434540), (140, 12991086), (168, 10825905), (180, 10104178), (210, 8660724), (252, 7217270), (269, 6761160), (280, 6495543), (315, 5773816), (360, 5052089), (420, 4330362), (504, 3608635), (538, 3380580), (630, 2886908), (807, 2253720), (840, 2165181), (1076, 1690290), (1260, 1443454), (1345, 1352232), (1614, 1126860), (1883, 965880), (2152, 845145), (2421, 751240), (2520, 721727), (2683, 677880), (2690, 676116), (3228, 563430), (3766, 482940), (4035, 450744), (4842, 375620), (5366, 338940), (5380, 338058), (5649, 321960), (6456, 281715), (7532, 241470), (8049, 225960), (8070, 225372), (9415, 193176), (9684, 187810), (10732, 169470), (10760, 169029), (11298, 160980), (12105, 150248), (13415, 135576), (15064, 120735), (16098, 112980), (16140, 112686), (16947, 107320), (18781, 96840), (18830, 96588), (19368, 93905), (21464, 84735), (22596, 80490), (24147, 75320), (24210, 75124), (26830, 67788), (28245, 64392), (32196, 56490), (32280, 56343), (33894, 53660), (37562, 48420), (37660, 48294), (40245, 45192)]