181484940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:848

約数の個数: 192

約数和(自身を含む): 640797696

約数和(自身を除く): 459312756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 70, 78, 84, 86, 91, 105, 129, 130, 140, 156, 172, 182, 195, 210, 215, 258, 260, 273, 301, 364, 390, 420, 430, 455, 516, 546, 559, 602, 645, 773, 780, 860, 903, 910, 1092, 1118, 1204, 1290, 1365, 1505, 1546, 1677, 1806, 1820, 2236, 2319, 2580, 2730, 2795, 3010, 3092, 3354, 3612, 3865, 3913, 4515, 4638, 5411, 5460, 5590, 6020, 6708, 7730, 7826, 8385, 9030, 9276, 10049, 10822, 11180, 11595, 11739, 15460, 15652, 16233, 16770, 18060, 19565, 20098, 21644, 23190, 23478, 27055, 30147, 32466, 33239, 33540, 39130, 40196, 46380, 46956, 50245, 54110, 58695, 60294, 64932, 66478, 70343, 78260, 81165, 99717, 100490, 108220, 117390, 120588, 132956, 140686, 150735, 162330, 166195, 199434, 200980, 211029, 232673, 234780, 281372, 301470, 324660, 332390, 351715, 398868, 422058, 432107, 465346, 498585, 602940, 664780, 698019, 703430, 844116, 864214, 930692, 997170, 1055145, 1163365, 1296321, 1396038, 1406860, 1728428, 1994340, 2110290, 2160535, 2326730, 2592642, 2792076, 3024749, 3490095, 4220580, 4321070, 4653460, 5185284, 6049498, 6481605, 6980190, 8642140, 9074247, 12098996, 12963210, 13960380, 15123745, 18148494, 25926420, 30247490, 36296988, 45371235, 60494980, 90742470, 181484940]

約数ペア:

[(1, 181484940), (2, 90742470), (3, 60494980), (4, 45371235), (5, 36296988), (6, 30247490), (7, 25926420), (10, 18148494), (12, 15123745), (13, 13960380), (14, 12963210), (15, 12098996), (20, 9074247), (21, 8642140), (26, 6980190), (28, 6481605), (30, 6049498), (35, 5185284), (39, 4653460), (42, 4321070), (43, 4220580), (52, 3490095), (60, 3024749), (65, 2792076), (70, 2592642), (78, 2326730), (84, 2160535), (86, 2110290), (91, 1994340), (105, 1728428), (129, 1406860), (130, 1396038), (140, 1296321), (156, 1163365), (172, 1055145), (182, 997170), (195, 930692), (210, 864214), (215, 844116), (258, 703430), (260, 698019), (273, 664780), (301, 602940), (364, 498585), (390, 465346), (420, 432107), (430, 422058), (455, 398868), (516, 351715), (546, 332390), (559, 324660), (602, 301470), (645, 281372), (773, 234780), (780, 232673), (860, 211029), (903, 200980), (910, 199434), (1092, 166195), (1118, 162330), (1204, 150735), (1290, 140686), (1365, 132956), (1505, 120588), (1546, 117390), (1677, 108220), (1806, 100490), (1820, 99717), (2236, 81165), (2319, 78260), (2580, 70343), (2730, 66478), (2795, 64932), (3010, 60294), (3092, 58695), (3354, 54110), (3612, 50245), (3865, 46956), (3913, 46380), (4515, 40196), (4638, 39130), (5411, 33540), (5460, 33239), (5590, 32466), (6020, 30147), (6708, 27055), (7730, 23478), (7826, 23190), (8385, 21644), (9030, 20098), (9276, 19565), (10049, 18060), (10822, 16770), (11180, 16233), (11595, 15652), (11739, 15460)]