207491160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 643930560

約数和(自身を除く): 436439400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 181, 205, 233, 246, 328, 362, 410, 466, 492, 543, 615, 699, 724, 820, 905, 932, 984, 1086, 1165, 1230, 1398, 1448, 1640, 1810, 1864, 2172, 2330, 2460, 2715, 2796, 3495, 3620, 4344, 4660, 4920, 5430, 5592, 6990, 7240, 7421, 9320, 9553, 10860, 13980, 14842, 19106, 21720, 22263, 27960, 28659, 29684, 37105, 38212, 42173, 44526, 47765, 57318, 59368, 74210, 76424, 84346, 89052, 95530, 111315, 114636, 126519, 143295, 148420, 168692, 178104, 191060, 210865, 222630, 229272, 253038, 286590, 296840, 337384, 382120, 421730, 445260, 506076, 573180, 632595, 843460, 890520, 1012152, 1146360, 1265190, 1686920, 1729093, 2530380, 3458186, 5060760, 5187279, 6916372, 8645465, 10374558, 13832744, 17290930, 20749116, 25936395, 34581860, 41498232, 51872790, 69163720, 103745580, 207491160]

約数ペア:

[(1, 207491160), (2, 103745580), (3, 69163720), (4, 51872790), (5, 41498232), (6, 34581860), (8, 25936395), (10, 20749116), (12, 17290930), (15, 13832744), (20, 10374558), (24, 8645465), (30, 6916372), (40, 5187279), (41, 5060760), (60, 3458186), (82, 2530380), (120, 1729093), (123, 1686920), (164, 1265190), (181, 1146360), (205, 1012152), (233, 890520), (246, 843460), (328, 632595), (362, 573180), (410, 506076), (466, 445260), (492, 421730), (543, 382120), (615, 337384), (699, 296840), (724, 286590), (820, 253038), (905, 229272), (932, 222630), (984, 210865), (1086, 191060), (1165, 178104), (1230, 168692), (1398, 148420), (1448, 143295), (1640, 126519), (1810, 114636), (1864, 111315), (2172, 95530), (2330, 89052), (2460, 84346), (2715, 76424), (2796, 74210), (3495, 59368), (3620, 57318), (4344, 47765), (4660, 44526), (4920, 42173), (5430, 38212), (5592, 37105), (6990, 29684), (7240, 28659), (7421, 27960), (9320, 22263), (9553, 21720), (10860, 19106), (13980, 14842)]