15872251140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1\times {\mathrm{1291}}^1$

素因数の和:1882

約数の個数: 144

約数和(自身を含む): 48590156160

約数和(自身を除く): 32717905020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 167, 180, 334, 409, 501, 668, 818, 835, 1002, 1227, 1291, 1503, 1636, 1670, 2004, 2045, 2454, 2505, 2582, 3006, 3340, 3681, 3873, 4090, 4908, 5010, 5164, 6012, 6135, 6455, 7362, 7515, 7746, 8180, 10020, 11619, 12270, 12910, 14724, 15030, 15492, 18405, 19365, 23238, 24540, 25820, 30060, 36810, 38730, 46476, 58095, 68303, 73620, 77460, 116190, 136606, 204909, 215597, 232380, 273212, 341515, 409818, 431194, 528019, 614727, 646791, 683030, 819636, 862388, 1024545, 1056038, 1077985, 1229454, 1293582, 1366060, 1584057, 1940373, 2049090, 2112076, 2155970, 2458908, 2587164, 2640095, 3073635, 3168114, 3233955, 3880746, 4098180, 4311940, 4752171, 5280190, 6147270, 6336228, 6467910, 7761492, 7920285, 9504342, 9701865, 10560380, 12294540, 12935820, 15840570, 19008684, 19403730, 23760855, 31681140, 38807460, 47521710, 88179173, 95043420, 176358346, 264537519, 352716692, 440895865, 529075038, 793612557, 881791730, 1058150076, 1322687595, 1587225114, 1763583460, 2645375190, 3174450228, 3968062785, 5290750380, 7936125570, 15872251140]

約数ペア:

[(1, 15872251140), (2, 7936125570), (3, 5290750380), (4, 3968062785), (5, 3174450228), (6, 2645375190), (9, 1763583460), (10, 1587225114), (12, 1322687595), (15, 1058150076), (18, 881791730), (20, 793612557), (30, 529075038), (36, 440895865), (45, 352716692), (60, 264537519), (90, 176358346), (167, 95043420), (180, 88179173), (334, 47521710), (409, 38807460), (501, 31681140), (668, 23760855), (818, 19403730), (835, 19008684), (1002, 15840570), (1227, 12935820), (1291, 12294540), (1503, 10560380), (1636, 9701865), (1670, 9504342), (2004, 7920285), (2045, 7761492), (2454, 6467910), (2505, 6336228), (2582, 6147270), (3006, 5280190), (3340, 4752171), (3681, 4311940), (3873, 4098180), (4090, 3880746), (4908, 3233955), (5010, 3168114), (5164, 3073635), (6012, 2640095), (6135, 2587164), (6455, 2458908), (7362, 2155970), (7515, 2112076), (7746, 2049090), (8180, 1940373), (10020, 1584057), (11619, 1366060), (12270, 1293582), (12910, 1229454), (14724, 1077985), (15030, 1056038), (15492, 1024545), (18405, 862388), (19365, 819636), (23238, 683030), (24540, 646791), (25820, 614727), (30060, 528019), (36810, 431194), (38730, 409818), (46476, 341515), (58095, 273212), (68303, 232380), (73620, 215597), (77460, 204909), (116190, 136606)]