151821540

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 520785720

約数和(自身を除く): 368964180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 89, 90, 108, 117, 130, 135, 156, 162, 178, 180, 195, 234, 243, 260, 267, 270, 324, 351, 356, 390, 405, 445, 468, 486, 534, 540, 585, 702, 729, 780, 801, 810, 890, 972, 1053, 1068, 1157, 1170, 1215, 1335, 1404, 1458, 1602, 1620, 1755, 1780, 2106, 2187, 2314, 2340, 2403, 2430, 2670, 2916, 3159, 3204, 3471, 3510, 3645, 4005, 4212, 4374, 4628, 4806, 4860, 5265, 5340, 5785, 6318, 6561, 6942, 7020, 7209, 7290, 8010, 8748, 9477, 9612, 10413, 10530, 10935, 11570, 12015, 12636, 13122, 13884, 14418, 14580, 15795, 16020, 17355, 18954, 20826, 21060, 21627, 21870, 23140, 24030, 26244, 28431, 28836, 31239, 31590, 32805, 34710, 36045, 37908, 41652, 43254, 43740, 47385, 48060, 52065, 56862, 62478, 63180, 64881, 65610, 69420, 72090, 85293, 86508, 93717, 94770, 104130, 108135, 113724, 124956, 129762, 131220, 142155, 144180, 156195, 170586, 187434, 189540, 194643, 208260, 216270, 259524, 281151, 284310, 312390, 324405, 341172, 374868, 389286, 426465, 432540, 468585, 562302, 568620, 583929, 624780, 648810, 778572, 843453, 852930, 937170, 973215, 1124604, 1167858, 1297620, 1405755, 1686906, 1705860, 1874340, 1946430, 2335716, 2530359, 2811510, 2919645, 3373812, 3892860, 4217265, 5060718, 5623020, 5839290, 7591077, 8434530, 10121436, 11678580, 12651795, 15182154, 16869060, 25303590, 30364308, 37955385, 50607180, 75910770, 151821540]

約数ペア:

[(1, 151821540), (2, 75910770), (3, 50607180), (4, 37955385), (5, 30364308), (6, 25303590), (9, 16869060), (10, 15182154), (12, 12651795), (13, 11678580), (15, 10121436), (18, 8434530), (20, 7591077), (26, 5839290), (27, 5623020), (30, 5060718), (36, 4217265), (39, 3892860), (45, 3373812), (52, 2919645), (54, 2811510), (60, 2530359), (65, 2335716), (78, 1946430), (81, 1874340), (89, 1705860), (90, 1686906), (108, 1405755), (117, 1297620), (130, 1167858), (135, 1124604), (156, 973215), (162, 937170), (178, 852930), (180, 843453), (195, 778572), (234, 648810), (243, 624780), (260, 583929), (267, 568620), (270, 562302), (324, 468585), (351, 432540), (356, 426465), (390, 389286), (405, 374868), (445, 341172), (468, 324405), (486, 312390), (534, 284310), (540, 281151), (585, 259524), (702, 216270), (729, 208260), (780, 194643), (801, 189540), (810, 187434), (890, 170586), (972, 156195), (1053, 144180), (1068, 142155), (1157, 131220), (1170, 129762), (1215, 124956), (1335, 113724), (1404, 108135), (1458, 104130), (1602, 94770), (1620, 93717), (1755, 86508), (1780, 85293), (2106, 72090), (2187, 69420), (2314, 65610), (2340, 64881), (2403, 63180), (2430, 62478), (2670, 56862), (2916, 52065), (3159, 48060), (3204, 47385), (3471, 43740), (3510, 43254), (3645, 41652), (4005, 37908), (4212, 36045), (4374, 34710), (4628, 32805), (4806, 31590), (4860, 31239), (5265, 28836), (5340, 28431), (5785, 26244), (6318, 24030), (6561, 23140), (6942, 21870), (7020, 21627), (7209, 21060), (7290, 20826), (8010, 18954), (8748, 17355), (9477, 16020), (9612, 15795), (10413, 14580), (10530, 14418), (10935, 13884), (11570, 13122), (12015, 12636)]