203240340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 704471040

約数和(自身を除く): 501230700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 71, 76, 81, 90, 93, 95, 108, 114, 124, 135, 142, 155, 162, 171, 180, 186, 190, 213, 228, 243, 270, 279, 284, 285, 310, 324, 342, 355, 372, 380, 405, 426, 465, 486, 513, 540, 558, 570, 589, 620, 639, 684, 710, 810, 837, 852, 855, 930, 972, 1026, 1065, 1116, 1140, 1178, 1215, 1278, 1349, 1395, 1420, 1539, 1620, 1674, 1710, 1767, 1860, 1917, 2052, 2130, 2201, 2356, 2430, 2511, 2556, 2565, 2698, 2790, 2945, 3078, 3195, 3348, 3420, 3534, 3834, 4047, 4185, 4260, 4402, 4617, 4860, 5022, 5130, 5301, 5396, 5580, 5751, 5890, 6156, 6390, 6603, 6745, 7068, 7533, 7668, 7695, 8094, 8370, 8804, 8835, 9234, 9585, 10044, 10260, 10602, 11005, 11502, 11780, 12141, 12555, 12780, 13206, 13490, 15066, 15390, 15903, 16188, 16740, 17253, 17670, 18468, 19170, 19809, 20235, 21204, 22010, 23004, 23085, 24282, 25110, 26412, 26505, 26980, 28755, 30132, 30780, 31806, 33015, 34506, 35340, 36423, 37665, 38340, 39618, 40470, 41819, 44020, 46170, 47709, 48564, 50220, 53010, 57510, 59427, 60705, 63612, 66030, 69012, 72846, 75330, 79236, 79515, 80940, 83638, 86265, 92340, 95418, 99045, 106020, 109269, 115020, 118854, 121410, 125457, 132060, 143127, 145692, 150660, 159030, 167276, 172530, 178281, 182115, 190836, 198090, 209095, 218538, 237708, 238545, 242820, 250914, 286254, 297135, 318060, 327807, 345060, 356562, 364230, 376371, 396180, 418190, 437076, 477090, 501828, 534843, 546345, 572508, 594270, 627285, 655614, 713124, 715635, 728460, 752742, 836380, 891405, 954180, 1069686, 1092690, 1129113, 1188540, 1254570, 1311228, 1431270, 1505484, 1639035, 1782810, 1881855, 2139372, 2185380, 2258226, 2509140, 2674215, 2862540, 3278070, 3387339, 3565620, 3763710, 4516452, 5348430, 5645565, 6556140, 6774678, 7527420, 10162017, 10696860, 11291130, 13549356, 16936695, 20324034, 22582260, 33873390, 40648068, 50810085, 67746780, 101620170, 203240340]

約数ペア:

[(1, 203240340), (2, 101620170), (3, 67746780), (4, 50810085), (5, 40648068), (6, 33873390), (9, 22582260), (10, 20324034), (12, 16936695), (15, 13549356), (18, 11291130), (19, 10696860), (20, 10162017), (27, 7527420), (30, 6774678), (31, 6556140), (36, 5645565), (38, 5348430), (45, 4516452), (54, 3763710), (57, 3565620), (60, 3387339), (62, 3278070), (71, 2862540), (76, 2674215), (81, 2509140), (90, 2258226), (93, 2185380), (95, 2139372), (108, 1881855), (114, 1782810), (124, 1639035), (135, 1505484), (142, 1431270), (155, 1311228), (162, 1254570), (171, 1188540), (180, 1129113), (186, 1092690), (190, 1069686), (213, 954180), (228, 891405), (243, 836380), (270, 752742), (279, 728460), (284, 715635), (285, 713124), (310, 655614), (324, 627285), (342, 594270), (355, 572508), (372, 546345), (380, 534843), (405, 501828), (426, 477090), (465, 437076), (486, 418190), (513, 396180), (540, 376371), (558, 364230), (570, 356562), (589, 345060), (620, 327807), (639, 318060), (684, 297135), (710, 286254), (810, 250914), (837, 242820), (852, 238545), (855, 237708), (930, 218538), (972, 209095), (1026, 198090), (1065, 190836), (1116, 182115), (1140, 178281), (1178, 172530), (1215, 167276), (1278, 159030), (1349, 150660), (1395, 145692), (1420, 143127), (1539, 132060), (1620, 125457), (1674, 121410), (1710, 118854), (1767, 115020), (1860, 109269), (1917, 106020), (2052, 99045), (2130, 95418), (2201, 92340), (2356, 86265), (2430, 83638), (2511, 80940), (2556, 79515), (2565, 79236), (2698, 75330), (2790, 72846), (2945, 69012), (3078, 66030), (3195, 63612), (3348, 60705), (3420, 59427), (3534, 57510), (3834, 53010), (4047, 50220), (4185, 48564), (4260, 47709), (4402, 46170), (4617, 44020), (4860, 41819), (5022, 40470), (5130, 39618), (5301, 38340), (5396, 37665), (5580, 36423), (5751, 35340), (5890, 34506), (6156, 33015), (6390, 31806), (6603, 30780), (6745, 30132), (7068, 28755), (7533, 26980), (7668, 26505), (7695, 26412), (8094, 25110), (8370, 24282), (8804, 23085), (8835, 23004), (9234, 22010), (9585, 21204), (10044, 20235), (10260, 19809), (10602, 19170), (11005, 18468), (11502, 17670), (11780, 17253), (12141, 16740), (12555, 16188), (12780, 15903), (13206, 15390), (13490, 15066)]