387888973920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{38481049}}^1$

素因数の和:38481077

約数の個数: 144

約数和(自身を含む): 1512767037600

約数和(自身を除く): 1124878063680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 38481049, 76962098, 115443147, 153924196, 192405245, 230886294, 269367343, 307848392, 346329441, 384810490, 461772588, 538734686, 577215735, 615696784, 692658882, 769620980, 808102029, 923545176, 1077469372, 1154431470, 1231393568, 1346836715, 1385317764, 1539241960, 1616204058, 1731647205, 1847090352, 2154938744, 2308862940, 2424306087, 2693673430, 2770635528, 3078483920, 3232408116, 3463294410, 3694180704, 4040510145, 4309877488, 4617725880, 4848612174, 5387346860, 5541271056, 6156967840, 6464816232, 6926588820, 8081020290, 8619754976, 9235451760, 9697224348, 10774693720, 11082542112, 12121530435, 12929632464, 13853177640, 16162040580, 18470903520, 19394448696, 21549387440, 24243060870, 25859264928, 27706355280, 32324081160, 38788897392, 43098774880, 48486121740, 55412710560, 64648162320, 77577794784, 96972243480, 129296324640, 193944486960, 387888973920]

約数ペア:

[(1, 387888973920), (2, 193944486960), (3, 129296324640), (4, 96972243480), (5, 77577794784), (6, 64648162320), (7, 55412710560), (8, 48486121740), (9, 43098774880), (10, 38788897392), (12, 32324081160), (14, 27706355280), (15, 25859264928), (16, 24243060870), (18, 21549387440), (20, 19394448696), (21, 18470903520), (24, 16162040580), (28, 13853177640), (30, 12929632464), (32, 12121530435), (35, 11082542112), (36, 10774693720), (40, 9697224348), (42, 9235451760), (45, 8619754976), (48, 8081020290), (56, 6926588820), (60, 6464816232), (63, 6156967840), (70, 5541271056), (72, 5387346860), (80, 4848612174), (84, 4617725880), (90, 4309877488), (96, 4040510145), (105, 3694180704), (112, 3463294410), (120, 3232408116), (126, 3078483920), (140, 2770635528), (144, 2693673430), (160, 2424306087), (168, 2308862940), (180, 2154938744), (210, 1847090352), (224, 1731647205), (240, 1616204058), (252, 1539241960), (280, 1385317764), (288, 1346836715), (315, 1231393568), (336, 1154431470), (360, 1077469372), (420, 923545176), (480, 808102029), (504, 769620980), (560, 692658882), (630, 615696784), (672, 577215735), (720, 538734686), (840, 461772588), (1008, 384810490), (1120, 346329441), (1260, 307848392), (1440, 269367343), (1680, 230886294), (2016, 192405245), (2520, 153924196), (3360, 115443147), (5040, 76962098), (10080, 38481049)]