129963420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 305492580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 53, 54, 57, 60, 76, 90, 95, 106, 108, 114, 135, 159, 171, 180, 190, 212, 228, 239, 265, 270, 285, 318, 342, 380, 477, 478, 513, 530, 540, 570, 636, 684, 717, 795, 855, 954, 956, 1007, 1026, 1060, 1140, 1195, 1431, 1434, 1590, 1710, 1908, 2014, 2052, 2151, 2385, 2390, 2565, 2862, 2868, 3021, 3180, 3420, 3585, 4028, 4302, 4541, 4770, 4780, 5035, 5130, 5724, 6042, 6453, 7155, 7170, 8604, 9063, 9082, 9540, 10070, 10260, 10755, 12084, 12667, 12906, 13623, 14310, 14340, 15105, 18126, 18164, 20140, 21510, 22705, 25334, 25812, 27189, 27246, 28620, 30210, 32265, 36252, 38001, 40869, 43020, 45315, 45410, 50668, 54378, 54492, 60420, 63335, 64530, 68115, 76002, 81738, 90630, 90820, 108756, 114003, 122607, 126670, 129060, 135945, 136230, 152004, 163476, 181260, 190005, 204345, 228006, 240673, 245214, 253340, 271890, 272460, 342009, 380010, 408690, 456012, 481346, 490428, 543780, 570015, 613035, 684018, 722019, 760020, 817380, 962692, 1140030, 1203365, 1226070, 1368036, 1444038, 1710045, 2166057, 2280060, 2406730, 2452140, 2888076, 3420090, 3610095, 4332114, 4813460, 6498171, 6840180, 7220190, 8664228, 10830285, 12996342, 14440380, 21660570, 25992684, 32490855, 43321140, 64981710, 129963420]

約数ペア:

[(1, 129963420), (2, 64981710), (3, 43321140), (4, 32490855), (5, 25992684), (6, 21660570), (9, 14440380), (10, 12996342), (12, 10830285), (15, 8664228), (18, 7220190), (19, 6840180), (20, 6498171), (27, 4813460), (30, 4332114), (36, 3610095), (38, 3420090), (45, 2888076), (53, 2452140), (54, 2406730), (57, 2280060), (60, 2166057), (76, 1710045), (90, 1444038), (95, 1368036), (106, 1226070), (108, 1203365), (114, 1140030), (135, 962692), (159, 817380), (171, 760020), (180, 722019), (190, 684018), (212, 613035), (228, 570015), (239, 543780), (265, 490428), (270, 481346), (285, 456012), (318, 408690), (342, 380010), (380, 342009), (477, 272460), (478, 271890), (513, 253340), (530, 245214), (540, 240673), (570, 228006), (636, 204345), (684, 190005), (717, 181260), (795, 163476), (855, 152004), (954, 136230), (956, 135945), (1007, 129060), (1026, 126670), (1060, 122607), (1140, 114003), (1195, 108756), (1431, 90820), (1434, 90630), (1590, 81738), (1710, 76002), (1908, 68115), (2014, 64530), (2052, 63335), (2151, 60420), (2385, 54492), (2390, 54378), (2565, 50668), (2862, 45410), (2868, 45315), (3021, 43020), (3180, 40869), (3420, 38001), (3585, 36252), (4028, 32265), (4302, 30210), (4541, 28620), (4770, 27246), (4780, 27189), (5035, 25812), (5130, 25334), (5724, 22705), (6042, 21510), (6453, 20140), (7155, 18164), (7170, 18126), (8604, 15105), (9063, 14340), (9082, 14310), (9540, 13623), (10070, 12906), (10260, 12667), (10755, 12084)]