1610685480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 5326444800

約数和(自身を除く): 3715759320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 61, 74, 76, 95, 111, 114, 120, 122, 148, 152, 183, 185, 190, 222, 228, 244, 285, 296, 305, 313, 366, 370, 380, 444, 456, 488, 555, 570, 610, 626, 703, 732, 740, 760, 888, 915, 939, 1110, 1140, 1159, 1220, 1252, 1406, 1464, 1480, 1565, 1830, 1878, 2109, 2220, 2257, 2280, 2318, 2440, 2504, 2812, 3130, 3477, 3515, 3660, 3756, 4218, 4440, 4514, 4636, 4695, 5624, 5795, 5947, 6260, 6771, 6954, 7030, 7320, 7512, 8436, 9028, 9272, 9390, 10545, 11285, 11581, 11590, 11894, 12520, 13542, 13908, 14060, 16872, 17385, 17841, 18056, 18780, 19093, 21090, 22570, 23162, 23180, 23788, 27084, 27816, 28120, 29735, 33855, 34743, 34770, 35682, 37560, 38186, 42180, 42883, 45140, 46324, 46360, 47576, 54168, 57279, 57905, 59470, 67710, 69486, 69540, 71364, 76372, 84360, 85766, 89205, 90280, 92648, 95465, 114558, 115810, 118940, 128649, 135420, 138972, 139080, 142728, 152744, 171532, 173715, 178410, 190930, 214415, 220039, 229116, 231620, 237880, 257298, 270840, 277944, 286395, 343064, 347430, 356820, 362767, 381860, 428830, 440078, 458232, 463240, 514596, 572790, 643245, 660117, 694860, 706441, 713640, 725534, 763720, 857660, 880156, 1029192, 1088301, 1100195, 1145580, 1286490, 1320234, 1389720, 1412882, 1451068, 1715320, 1760312, 1813835, 2119323, 2176602, 2200390, 2291160, 2572980, 2640468, 2825764, 2902136, 3300585, 3532205, 3627670, 4238646, 4353204, 4400780, 5145960, 5280936, 5441505, 5651528, 6601170, 7064410, 7255340, 8477292, 8706408, 8801560, 10596615, 10883010, 13202340, 13422379, 14128820, 14510680, 16954584, 21193230, 21766020, 26404680, 26844758, 28257640, 40267137, 42386460, 43532040, 53689516, 67111895, 80534274, 84772920, 107379032, 134223790, 161068548, 201335685, 268447580, 322137096, 402671370, 536895160, 805342740, 1610685480]

約数ペア:

[(1, 1610685480), (2, 805342740), (3, 536895160), (4, 402671370), (5, 322137096), (6, 268447580), (8, 201335685), (10, 161068548), (12, 134223790), (15, 107379032), (19, 84772920), (20, 80534274), (24, 67111895), (30, 53689516), (37, 43532040), (38, 42386460), (40, 40267137), (57, 28257640), (60, 26844758), (61, 26404680), (74, 21766020), (76, 21193230), (95, 16954584), (111, 14510680), (114, 14128820), (120, 13422379), (122, 13202340), (148, 10883010), (152, 10596615), (183, 8801560), (185, 8706408), (190, 8477292), (222, 7255340), (228, 7064410), (244, 6601170), (285, 5651528), (296, 5441505), (305, 5280936), (313, 5145960), (366, 4400780), (370, 4353204), (380, 4238646), (444, 3627670), (456, 3532205), (488, 3300585), (555, 2902136), (570, 2825764), (610, 2640468), (626, 2572980), (703, 2291160), (732, 2200390), (740, 2176602), (760, 2119323), (888, 1813835), (915, 1760312), (939, 1715320), (1110, 1451068), (1140, 1412882), (1159, 1389720), (1220, 1320234), (1252, 1286490), (1406, 1145580), (1464, 1100195), (1480, 1088301), (1565, 1029192), (1830, 880156), (1878, 857660), (2109, 763720), (2220, 725534), (2257, 713640), (2280, 706441), (2318, 694860), (2440, 660117), (2504, 643245), (2812, 572790), (3130, 514596), (3477, 463240), (3515, 458232), (3660, 440078), (3756, 428830), (4218, 381860), (4440, 362767), (4514, 356820), (4636, 347430), (4695, 343064), (5624, 286395), (5795, 277944), (5947, 270840), (6260, 257298), (6771, 237880), (6954, 231620), (7030, 229116), (7320, 220039), (7512, 214415), (8436, 190930), (9028, 178410), (9272, 173715), (9390, 171532), (10545, 152744), (11285, 142728), (11581, 139080), (11590, 138972), (11894, 135420), (12520, 128649), (13542, 118940), (13908, 115810), (14060, 114558), (16872, 95465), (17385, 92648), (17841, 90280), (18056, 89205), (18780, 85766), (19093, 84360), (21090, 76372), (22570, 71364), (23162, 69540), (23180, 69486), (23788, 67710), (27084, 59470), (27816, 57905), (28120, 57279), (29735, 54168), (33855, 47576), (34743, 46360), (34770, 46324), (35682, 45140), (37560, 42883), (38186, 42180)]