19345656480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{5431}}^1$

素因数の和:5671

約数の個数: 192

約数和(自身を含む): 62781578496

約数和(自身を除く): 43435922016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 181, 205, 240, 246, 328, 362, 410, 480, 492, 543, 615, 656, 724, 820, 905, 984, 1086, 1230, 1312, 1448, 1640, 1810, 1968, 2172, 2460, 2715, 2896, 3280, 3620, 3936, 4344, 4920, 5430, 5431, 5792, 6560, 7240, 7421, 8688, 9840, 10860, 10862, 14480, 14842, 16293, 17376, 19680, 21720, 21724, 22263, 27155, 28960, 29684, 32586, 37105, 43440, 43448, 44526, 54310, 59368, 65172, 74210, 81465, 86880, 86896, 89052, 108620, 111315, 118736, 130344, 148420, 162930, 173792, 178104, 217240, 222630, 222671, 237472, 260688, 296840, 325860, 356208, 434480, 445260, 445342, 521376, 593680, 651720, 668013, 712416, 868960, 890520, 890684, 983011, 1113355, 1187360, 1303440, 1336026, 1781040, 1781368, 1966022, 2226710, 2606880, 2672052, 2949033, 3340065, 3562080, 3562736, 3932044, 4453420, 4915055, 5344104, 5898066, 6680130, 7125472, 7864088, 8906840, 9830110, 10688208, 11796132, 13360260, 14745165, 15728176, 17813680, 19660220, 21376416, 23592264, 26720520, 29490330, 31456352, 35627360, 39320440, 40303451, 47184528, 53441040, 58980660, 78640880, 80606902, 94369056, 106882080, 117961320, 120910353, 157281760, 161213804, 201517255, 235922640, 241820706, 322427608, 403034510, 471845280, 483641412, 604551765, 644855216, 806069020, 967282824, 1209103530, 1289710432, 1612138040, 1934565648, 2418207060, 3224276080, 3869131296, 4836414120, 6448552160, 9672828240, 19345656480]

約数ペア:

[(1, 19345656480), (2, 9672828240), (3, 6448552160), (4, 4836414120), (5, 3869131296), (6, 3224276080), (8, 2418207060), (10, 1934565648), (12, 1612138040), (15, 1289710432), (16, 1209103530), (20, 967282824), (24, 806069020), (30, 644855216), (32, 604551765), (40, 483641412), (41, 471845280), (48, 403034510), (60, 322427608), (80, 241820706), (82, 235922640), (96, 201517255), (120, 161213804), (123, 157281760), (160, 120910353), (164, 117961320), (181, 106882080), (205, 94369056), (240, 80606902), (246, 78640880), (328, 58980660), (362, 53441040), (410, 47184528), (480, 40303451), (492, 39320440), (543, 35627360), (615, 31456352), (656, 29490330), (724, 26720520), (820, 23592264), (905, 21376416), (984, 19660220), (1086, 17813680), (1230, 15728176), (1312, 14745165), (1448, 13360260), (1640, 11796132), (1810, 10688208), (1968, 9830110), (2172, 8906840), (2460, 7864088), (2715, 7125472), (2896, 6680130), (3280, 5898066), (3620, 5344104), (3936, 4915055), (4344, 4453420), (4920, 3932044), (5430, 3562736), (5431, 3562080), (5792, 3340065), (6560, 2949033), (7240, 2672052), (7421, 2606880), (8688, 2226710), (9840, 1966022), (10860, 1781368), (10862, 1781040), (14480, 1336026), (14842, 1303440), (16293, 1187360), (17376, 1113355), (19680, 983011), (21720, 890684), (21724, 890520), (22263, 868960), (27155, 712416), (28960, 668013), (29684, 651720), (32586, 593680), (37105, 521376), (43440, 445342), (43448, 445260), (44526, 434480), (54310, 356208), (59368, 325860), (65172, 296840), (74210, 260688), (81465, 237472), (86880, 222671), (86896, 222630), (89052, 217240), (108620, 178104), (111315, 173792), (118736, 162930), (130344, 148420)]