278052203460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1\times {\mathrm{1151}}^1$

素因数の和:1834

約数の個数: 192

約数和(自身を含む): 803357097984

約数和(自身を除く): 525304894524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 283, 347, 410, 492, 566, 615, 694, 820, 849, 1041, 1132, 1151, 1230, 1388, 1415, 1698, 1735, 2082, 2302, 2460, 2830, 3396, 3453, 3470, 4164, 4245, 4604, 5205, 5660, 5755, 6906, 6940, 8490, 10410, 11510, 11603, 13812, 14227, 16980, 17265, 20820, 23020, 23206, 28454, 34530, 34809, 42681, 46412, 47191, 56908, 58015, 69060, 69618, 71135, 85362, 94382, 98201, 116030, 139236, 141573, 142270, 170724, 174045, 188764, 196402, 213405, 232060, 235955, 283146, 284540, 294603, 325733, 348090, 392804, 399397, 426810, 471910, 491005, 566292, 589206, 651466, 696180, 707865, 798794, 853620, 943820, 977199, 982010, 1178412, 1198191, 1302932, 1415730, 1473015, 1597588, 1628665, 1954398, 1964020, 1996985, 2396382, 2831460, 2946030, 3257330, 3908796, 3993970, 4026241, 4792764, 4885995, 5892060, 5990955, 6514660, 7987940, 8052482, 9771990, 11981910, 12078723, 13355053, 16104964, 16375277, 19543980, 20131205, 23963820, 24157446, 26710106, 32750554, 40065159, 40262410, 48314892, 49125831, 53420212, 60393615, 65501108, 66775265, 80130318, 80524820, 81876385, 98251662, 113029351, 120787230, 133550530, 160260636, 163752770, 196503324, 200325795, 226058702, 241574460, 245629155, 267101060, 327505540, 339088053, 400651590, 452117404, 491258310, 565146755, 678176106, 801303180, 982516620, 1130293510, 1356352212, 1695440265, 2260587020, 3390880530, 4634203391, 6781761060, 9268406782, 13902610173, 18536813564, 23171016955, 27805220346, 46342033910, 55610440692, 69513050865, 92684067820, 139026101730, 278052203460]

約数ペア:

[(1, 278052203460), (2, 139026101730), (3, 92684067820), (4, 69513050865), (5, 55610440692), (6, 46342033910), (10, 27805220346), (12, 23171016955), (15, 18536813564), (20, 13902610173), (30, 9268406782), (41, 6781761060), (60, 4634203391), (82, 3390880530), (123, 2260587020), (164, 1695440265), (205, 1356352212), (246, 1130293510), (283, 982516620), (347, 801303180), (410, 678176106), (492, 565146755), (566, 491258310), (615, 452117404), (694, 400651590), (820, 339088053), (849, 327505540), (1041, 267101060), (1132, 245629155), (1151, 241574460), (1230, 226058702), (1388, 200325795), (1415, 196503324), (1698, 163752770), (1735, 160260636), (2082, 133550530), (2302, 120787230), (2460, 113029351), (2830, 98251662), (3396, 81876385), (3453, 80524820), (3470, 80130318), (4164, 66775265), (4245, 65501108), (4604, 60393615), (5205, 53420212), (5660, 49125831), (5755, 48314892), (6906, 40262410), (6940, 40065159), (8490, 32750554), (10410, 26710106), (11510, 24157446), (11603, 23963820), (13812, 20131205), (14227, 19543980), (16980, 16375277), (17265, 16104964), (20820, 13355053), (23020, 12078723), (23206, 11981910), (28454, 9771990), (34530, 8052482), (34809, 7987940), (42681, 6514660), (46412, 5990955), (47191, 5892060), (56908, 4885995), (58015, 4792764), (69060, 4026241), (69618, 3993970), (71135, 3908796), (85362, 3257330), (94382, 2946030), (98201, 2831460), (116030, 2396382), (139236, 1996985), (141573, 1964020), (142270, 1954398), (170724, 1628665), (174045, 1597588), (188764, 1473015), (196402, 1415730), (213405, 1302932), (232060, 1198191), (235955, 1178412), (283146, 982010), (284540, 977199), (294603, 943820), (325733, 853620), (348090, 798794), (392804, 707865), (399397, 696180), (426810, 651466), (471910, 589206), (491005, 566292)]